fix: refersh git used to send git project metrics without project switch

Author: abose

src/extensions/default/Git/src/Main.js

@@ -419,10 +419,17 @@ define(function (require, exports) {
     $(window).focus(refreshOnFocusChange);
 
     // Event handlers
+    let projectSwitched = true;
+    EventEmitter.on(Events.BRACKETS_PROJECT_CHANGE, function () {
+        // pressing refresh button will raise GIT_ENABLED event and we only want one enabled metric
+        // per project open.
+        projectSwitched = true;
+    });
     EventEmitter.on(Events.GIT_ENABLED, function () {
         _enableAllCommands(true);
         gitEnabled = true;
-        Metrics.countEvent(Metrics.EVENT_TYPE.GIT, 'enabled', "project");
+        projectSwitched && Metrics.countEvent(Metrics.EVENT_TYPE.GIT, 'enabled', "project");
+        projectSwitched = false;
     });
     EventEmitter.on(Events.GIT_DISABLED, function () {
         _enableAllCommands(false);

src/extensions/default/Git/src/dialogs/RemoteCommon.js

@@ -85,7 +85,7 @@ define(function (require, exports) {
                 .then(function () {
                     fillBranches(config, $dialog);
                 }).catch(function (err) {
-                    throw ErrorHandler.showError(err, Strings.ERROR_FETCH_REMOTE);
+                    ErrorHandler.showError(err, Strings.ERROR_FETCH_REMOTE);
                 });
         });
         fillBranches(config, $dialog);