Re-indent some scripts. Whitespace-only commit

https://secwiki.org/w/Nmap/Code_Standards

scripts/mongodb-databases.nse

@@ -51,50 +51,50 @@ portrule = shortport.port_or_service({27017}, {"mongodb"})
 
 function action(host,port)
 
-	local socket = nmap.new_socket()
+  local socket = nmap.new_socket()
 
-	-- set a reasonable timeout value
-	socket:set_timeout(10000)
-	-- do some exception  / cleanup
-	local catch = function()
-		socket:close()
-	end
+  -- set a reasonable timeout value
+  socket:set_timeout(10000)
+  -- do some exception  / cleanup
+  local catch = function()
+    socket:close()
+  end
 
-	local try = nmap.new_try(catch)
+  local try = nmap.new_try(catch)
 
-	try( socket:connect(host, port) )
+  try( socket:connect(host, port) )
 
-	-- uglyness to allow creds.mongodb to work, as the port is not recognized
-	-- as mongodb, unless a service scan was run
-	local ps = port.service
-	port.service = 'mongodb'
-	local c = creds.Credentials:new(creds.ALL_DATA, host, port)
-	for cred in c:getCredentials(creds.State.VALID + creds.State.PARAM) do
-		local status, err = mongodb.login(socket, "admin", cred.user, cred.pass)
-		if ( not(status) ) then
-			return err
-		end
-	end
-	port.service = ps
+  -- uglyness to allow creds.mongodb to work, as the port is not recognized
+  -- as mongodb, unless a service scan was run
+  local ps = port.service
+  port.service = 'mongodb'
+  local c = creds.Credentials:new(creds.ALL_DATA, host, port)
+  for cred in c:getCredentials(creds.State.VALID + creds.State.PARAM) do
+    local status, err = mongodb.login(socket, "admin", cred.user, cred.pass)
+    if ( not(status) ) then
+      return err
+    end
+  end
+  port.service = ps
 
-	local req, result, packet, err, status
-	--Build packet
-	status, packet = mongodb.listDbQuery()
-	if not status then return result end-- Error message
+  local req, result, packet, err, status
+  --Build packet
+  status, packet = mongodb.listDbQuery()
+  if not status then return result end-- Error message
 
-	--- Send packet
-	status, result = mongodb.query(socket, packet)
-	if not status then return result end-- Error message
+  --- Send packet
+  status, result = mongodb.query(socket, packet)
+  if not status then return result end-- Error message
 
-	port.version.name ='mongodb'
-	port.version.product='MongoDB'
-	nmap.set_port_version(host,port)
+  port.version.name ='mongodb'
+  port.version.product='MongoDB'
+  nmap.set_port_version(host,port)
 
-	local output = mongodb.queryResultToTable(result)
-	if err ~= nil then
-		stdnse.log_error(err)
-	end
-	if result ~= nil then
-		return stdnse.format_output(true, output )
-	end
+  local output = mongodb.queryResultToTable(result)
+  if err ~= nil then
+    stdnse.log_error(err)
+  end
+  if result ~= nil then
+    return stdnse.format_output(true, output )
+  end
 end