Use the install path to tell us the separator

Fixes the java target on windows victims

Author: egypt

modules/exploits/multi/http/sonicwall_gms_upload.rb

@@ -227,7 +227,7 @@ def exploit_native
 	end
 
 	def path_join(*paths)
-		if target['Platform'] == "win"
+		if install_path.include?("\\")
 			path = paths.join("\\")
 			path.gsub!(%r|\\+|, "\\\\\\\\")
 		else