Revert "Work around +8552"

This reverts commit bed3266af8.

package.json

@@ -63,7 +63,7 @@
         "c9.ide.language.javascript": "#8479d0a9c1",
         "c9.ide.language.javascript.immediate": "#0535804ada",
         "c9.ide.language.javascript.eslint": "#9b2721c3d0",
-        "c9.ide.language.javascript.tern": "#88ec419283",
+        "c9.ide.language.javascript.tern": "#d036f013dc",
         "c9.ide.language.javascript.infer": "#cfec494a3c",
         "c9.ide.language.jsonalyzer": "#245abb51f5",
         "c9.ide.collab": "#b49eda3791",
@@ -106,6 +106,7 @@
         "c9.ide.run.build": "#ad45874c88",
         "c9.ide.run.debug.xdebug": "#3b1520f83d",
         "c9.ide.save": "#58b8616a88",
+        "c9.ide.scm": "#undefined",
         "c9.ide.terminal.monitor": "#b0b4d03280",
         "c9.ide.theme.flat": "#2de8414db7",
         "c9.ide.threewaymerge": "#229382aa0b",