Don't show snippet completions together with contextual completions

e.g. don't show snippets when salesforce is showing attribute values true/false
or when javascript shows properties of an object

package.json

@@ -57,7 +57,7 @@
     "c9plugins": {
         "c9.ide.language": "#4a3fb360aa",
         "c9.ide.language.css": "#ef8a28943e",
-        "c9.ide.language.generic": "#7505e7902e",
+        "c9.ide.language.generic": "#77d43cfaf0",
         "c9.ide.language.html": "#bbe81afed1",
         "c9.ide.language.html.diff": "#24f3608d26",
         "c9.ide.language.javascript": "#8479d0a9c1",