extract strings from impala js too; bug 699628

settings.py

@@ -421,6 +421,7 @@ DOMAIN_METHODS = {
         # crashes the extractor with bad unicode data.
         ('media/js/*.js', 'javascript'),
         ('media/js/amo2009/**.js', 'javascript'),
+        ('media/js/impala/**.js', 'javascript'),
         ('media/js/zamboni/**.js', 'javascript'),
     ],
 }