clean whitespace

Author: wpkelso

src/Utils.vala

@@ -38,11 +38,11 @@
         try {
             FileInfo info = file.query_info ("*", NOFOLLOW_SYMLINKS);
 
-            var content_type = info.get_content_type (); 
-            if (info.get_file_type () == FileType.REGULAR && 
-                    ContentType.is_a (content_type, "text/*") || 
+            var content_type = info.get_content_type ();
+            if (info.get_file_type () == FileType.REGULAR &&
+                    ContentType.is_a (content_type, "text/*") ||
                     ContentType.is_a (content_type, "application/x-zerosize")
-               ) { 
+               ) {
                 return true;
             }