[wx] Unreviewed build fix, run uninstall when cleaning to remove built files from WebKitBuild.

git-svn-id: svn://svn.chromium.org/blink/trunk@82885 bbb929c8-8fbe-4397-9dbb-9b2b20218538

third_party/WebKit/Tools/ChangeLog

+2011-04-04  Kevin Ollivier  <kevino@theolliviers.com>
+
+        [wx] Unreviewed build fix, run uninstall when cleaning to remove built files
+        from WebKitBuild.
+
+        * Scripts/webkitdirs.pm:
+
 2011-04-04  Martin Robinson  <mrobinson@igalia.com>
 
         Reviewed by Gustavo Noronha Silva.

third_party/WebKit/Tools/Scripts/webkitdirs.pm

@@ -1332,7 +1332,7 @@ sub buildWafProject
         chomp($wafCommand);
     }
     if ($shouldClean) {
-        return system $wafCommand, "clean", "distclean";
+        return system $wafCommand, "uninstall", "clean", "distclean";
     }
     
     return system $wafCommand, 'configure', 'build', 'install', @options;