Disabled default command line argument.

gravity.xcodeproj/xcuserdata/marco.xcuserdatad/xcschemes/gravity.xcscheme

@@ -64,7 +64,7 @@
       <CommandLineArguments>
          <CommandLineArgument
             argument = "/Users/marco/Desktop/sum.gravity"
-            isEnabled = "YES">
+            isEnabled = "NO">
          </CommandLineArgument>
       </CommandLineArguments>
       <AdditionalOptions>