Merge pull request +8196 from c9/pull/c9.ide.language/6

Allow completion to specify that the suffix should be removed, fixes #5.

package.json

@@ -56,7 +56,7 @@
         "c9"
     ],
     "c9plugins": {
-        "c9.ide.language": "#db72b232cf",
+        "c9.ide.language": "#f762c3f34d",
         "c9.ide.language.css": "#ef8a28943e",
         "c9.ide.language.generic": "#7505e7902e",
         "c9.ide.language.html": "#bbe81afed1",