Remove trailing whitespace in lua files

Whitespace is not significant, so this should not be a problem.
https://secwiki.org/w/Nmap/Code_Standards

nselib/ajp.lua

@@ -118,7 +118,7 @@ AJP = {
 			}
 			setmetatable(o, self)
 			self.__index = self
-	       	return o		
+      return o
 		end,
 
 		__tostring = function(self)

nselib/citrixxml.lua

@@ -137,10 +137,10 @@ function request_appdata(host, port, params)
 
 		  if desired_details then
 			if type(desired_details) == "string" then
-		  		xmldata = xmldata .. "<DesiredDetails>" .. desired_details .. "</DesiredDetails>" 
+        xmldata = xmldata .. "<DesiredDetails>" .. desired_details .. "</DesiredDetails>"
 			elseif type(desired_details) == "table" then
 				for _, v in ipairs(desired_details) do
-			  		xmldata = xmldata .. "<DesiredDetails>" .. v .. "</DesiredDetails>" 					
+          xmldata = xmldata .. "<DesiredDetails>" .. v .. "</DesiredDetails>"
 				end
 			else
 				assert(desired_details)

nselib/informix.lua

@@ -987,8 +987,8 @@ Util =
 		end
 
 	  	for i=1, #str do
-	   		if ( str:sub(-i,-i) == "\0" ) then 
-	    		ret = str:sub(1, -i - 1) 
+        if ( str:sub(-i,-i) == "\0" ) then
+          ret = str:sub(1, -i - 1)
 	   		else
 	    		break
 	   		end

nselib/ldap.lua

@@ -107,9 +107,9 @@ tagEncoder['table'] = function(self, val)
  		encVal = encVal .. encode(v) -- todo: buffer?
   	end
   	local tableType = bin.pack("H", "30")
-  	if (val["_snmp"]) then 
- 		tableType = bin.pack("H", val["_snmp"]) 
-  	end
+    if (val["_snmp"]) then
+      tableType = bin.pack("H", val["_snmp"])
+    end
   	return bin.pack('AAA', tableType, self.encodeLength(#encVal), encVal)
 
 end
@@ -255,7 +255,7 @@ function searchRequest( socket, params )
 
 	request = request .. encoder:encodeSeq(attrSeq)
 	requestData = encodeLDAPOp(APPNO.SearchRequest, true, request)
- 	messageSeq = encode(ldapMessageId) 
+  messageSeq = encode(ldapMessageId)
 	ldapMessageId = ldapMessageId +1
 	messageSeq = messageSeq .. requestData
 	data = encoder:encodeSeq(messageSeq)

nselib/mssql.lua

@@ -193,7 +193,7 @@ SqlServerInstanceInfo =
 
     	if (self.port and other.port) then
     		areEqual = areEqual and ( other.port.number == self.port.number and
-    									other.port.protocol == self.port.protocol ) 
+          other.port.protocol == self.port.protocol )
     	elseif (self.pipeName and other.pipeName) then
     		areEqual = areEqual and (self.pipeName == other.pipeName)
     	elseif (self.instanceName and other.instanceName) then
@@ -221,7 +221,7 @@ SqlServerInstanceInfo =
     			self[ fieldname ] = other[ fieldname ]
     		end
     	end
-    	if (self.version and self.version.source == "SSRP" and 
+      if (self.version and self.version.source == "SSRP" and
     		other.version and other.version.Source == "SSNetLib") then
     			self.version = other.version
     	end
@@ -547,7 +547,7 @@ SSRP =
 	  		version:SetVersionNumber( instanceString:match( "Version;(.-);"), "SSRP" )
 
 	  		local tcpPort = tonumber( instanceString:match( ";tcp;(.-);") )
-	  		if tcpPort then instance.port = {number = tcpPort, protocol = "tcp"} end 
+        if tcpPort then instance.port = {number = tcpPort, protocol = "tcp"} end
 
 	  		local pipeName = instanceString:match( ";np;(.-);")
 	  		local status, pipeSubPath = namedpipes.get_pipe_subpath( pipeName )
@@ -1990,7 +1990,7 @@ TDSStream = {
 				return false, ("ERROR: Unknown connection preference: %s"):format(connectionType)
     		end
 
-    		-- Handle any error messages 
+        -- Handle any error messages
     		if not status then
 				if errorMessage then
 					errorMessage = string.format( "%s, %s: %s", errorMessage, connectionType, result or "nil" )

nselib/ncp.lua

@@ -1193,7 +1193,7 @@ Util =
 		if ( str:sub(-1, -1 ) ~= "\0" ) then return str	end
 
 	  	for i=1, #str do
-	   		if ( str:sub(-i,-i) == "\0" ) then 
+        if ( str:sub(-i,-i) == "\0" ) then
 				ret = str:sub(1, -i - 1)
 	   		else
 	    		break

nselib/snmp.lua

@@ -452,7 +452,7 @@ function fetchFirst(response)
 
 	if type(result) == "table" and result[1] and result[1][1] then
 		return result[1][1]
-   	else 
+  else
 		return nil
 	end
 end

scripts/cvs-brute-repository.nse

@@ -89,7 +89,7 @@ action = function(host, port)
 	-- the first two are Debian/Ubuntu default names
 	-- the rest were found during tests or in google searches
 	local repos = {"myrepos", "demo", "cvs", "cvsroot", "prod", "src", "test",
-	 				"source", "devel", "cvsroot", "/var/lib/cvsroot", 
+           "source", "devel", "cvsroot", "/var/lib/cvsroot",
 					"cvs-repository", "/home/cvsroot", "/var/cvs",
 					"/usr/local/cvs"}
 

scripts/domino-enum-users.nse

@@ -83,7 +83,7 @@ action = function(host, port)
 									b=false;
 									return domino_username
 								end
-						 	end 
+               end
 						end )()
 	else
 		status, usernames = unpwdb.usernames()

scripts/rtsp-url-brute.nse

@@ -67,7 +67,7 @@ local function processURL(host, port, url_iter, result)
 	local condvar = nmap.condvar(result)
 	for u in url_iter do
 		local name = ( host.targetname and #host.targetname > 0 ) and host.targetname or
-		 			 ( host.name and #host.name > 0 ) and host.name or 
+            ( host.name and #host.name > 0 ) and host.name or
 					   host.ip
 		local url = ("rtsp://%s%s"):format(name, u)
 		local helper = rtsp.Helper:new(host, port)

scripts/smb-check-vulns.nse

@@ -505,7 +505,7 @@ end
 --	** <code>result == PATCHED</code> for not vulnerable.
 --	** <code>result == NOTRUN</code> if check skipped.
 function check_ms07_029(host)
- 	--check for safety flag  
+   --check for safety flag
     if(nmap.registry.args.safe ~= nil) then
 		return true, NOTRUN
     end