fix +10803 username in the collab invite dialog is not trimmed

package.json

@@ -66,7 +66,7 @@
         "c9.ide.language.javascript.tern": "#468cc173c4",
         "c9.ide.language.javascript.infer": "#8478e3c702",
         "c9.ide.language.jsonalyzer": "#45453961d9",
-        "c9.ide.collab": "#14111ef873",
+        "c9.ide.collab": "#f49f6762aa",
         "c9.ide.local": "#a6e689e33b",
         "c9.ide.find": "#e33fbaed2f",
         "c9.ide.find.infiles": "#c3bf17286d",

plugins/c9.ide.ui/lib_apf.js

@@ -35299,8 +35299,8 @@ apf.textbox = function(struct, tagName) {
         var v;
         
         if (this.isHTMLBox) { 
-            if (this.$input.innerText)
-                v = this.$input.innerText;
+            if (this.$input.textContent)
+                v = this.$input.textContent;
             else {
                 //Chrome has a bug, innerText is cleared when display property is changed
                 v = apf.html_entity_decode(this.$input.innerHTML