Revert "Retry setting changed or pending changes on a document who's tab isn't loaded"

This reverts commit 359053d792.

package.json

@@ -71,7 +71,7 @@
         "c9.ide.language.javascript.infer": "#b9c2e4bdb8",
         "c9.ide.language.jsonalyzer": "#72954f8da1",
         "c9.ide.language.codeintel": "#4e0a272229",
-        "c9.ide.collab": "#e7f2e5542c",
+        "c9.ide.collab": "#59fed9c6b1",
         "c9.ide.local": "#9169fec157",
         "c9.ide.find": "#a2dfc3e306",
         "c9.ide.find.infiles": "#488db22ee1",