Fix coding style of all scripts with Lunadry.

ncat/scripts/chargen.lua

@@ -6,6 +6,6 @@
 --loop that will waste your CPU power until you kill the process.
 
 while true do
-    print("chargen")
+  print "chargen"
 end
 

ncat/scripts/conditional.lua

@@ -4,11 +4,11 @@
 
 while true do
 
-    print("Here's a menu for you: ")
-    print("1. Repeat the menu.")
-    print("0. Exit.")
+  print "Here's a menu for you: "
+  print "1. Repeat the menu."
+  print "0. Exit."
 
-    io.write("Please enter your choice: ")
+  io.write "Please enter your choice: "
   io.flush(io.stdout)
   i = io.read()
 
@@ -24,9 +24,9 @@ while true do
   if i == "0" then
     break
   elseif i == "1" then
-        print("As you wish.")
+    print "As you wish."
   else
-        print("No idea what you meant. Please try again.")
+    print "No idea what you meant. Please try again."
   end
 
   print() --print a newline

ncat/scripts/hello-luaexec.lua

@@ -1,4 +1,4 @@
 --This is a --lua-exec "Hello world" example. In order to send to a client,
 --all you need to do is output it to the standard output.
 
-print("Hello, world!")
+print "Hello, world!"

ncat/scripts/whatismyip.lua

@@ -1,4 +1,4 @@
 --A "what is my IP" service code. Since most web browsers put up with servers
 --not sending proper HTTP headers, you can simply query the service with it.
 
-print(os.getenv("NCAT_REMOTE_ADDR"))
+print(os.getenv "NCAT_REMOTE_ADDR")