Remove extra space in extensions api webstore.json

TBR=kalman@chromium.org

Review URL: https://codereview.chromium.org/418993002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@285426 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/extensions/api/webstore.json

@@ -87,7 +87,7 @@
           },
           {
             "description": "A launch of the same extension is in progress.",
-            "name": " launchInProgress"
+            "name": "launchInProgress"
           }
         ]
       }