Revert mongo test version

.meteor/packages

@@ -6,7 +6,7 @@
 
 meteor-base@1.3.0             # Packages every Meteor app needs to have
 mobile-experience@1.0.5       # Packages for a great mobile UX
-mongo@=1.4.6                   # The database Meteor supports right now
+mongo@1.4.7                   # The database Meteor supports right now
 reactive-var@1.0.11            # Reactive variable for tracker
 tracker@1.1.3                 # Meteor's client-side reactive programming library
 

.meteor/versions

@@ -88,7 +88,7 @@ mobile-experience@1.0.5
 mobile-status-bar@1.0.14
 modules@0.11.6
 modules-runtime@0.9.2
-mongo@1.4.6
+mongo@1.4.7
 mongo-dev-server@1.1.0
 mongo-id@1.0.7
 mongo-livedata@1.0.12