fixed flexNav "close on complete"

client/stylesheets/base.less

@@ -872,7 +872,7 @@ a.github-fork {
 			border-width: 0 0 1px 0;
 			border-color: @tertiary-font-color;
 			background-color: transparent;
-			color: inherit;
+			color: @quaternary-font-color;
 			padding: 0 8px;
 			box-shadow: 0 0 0;
 			border-radius: 0;
@@ -1096,7 +1096,7 @@ a.github-fork {
 			position: absolute;
 			right: 0;
 			width: 50px;
-			padding-right: 5px;
+			padding-right: 6px;
 			text-align: right;
 			opacity: 0;
 			background-color: transparent;
@@ -1909,7 +1909,7 @@ a.github-fork {
 		bottom: -4px;
 		.transform(scaleX(0));
 		.transform-origin(50%, 50%);
-		.transition(transform .18s ease-in-out .02s);
+		.transition(transform .15s ease-out .02s);
 	}
 	&:hover,
 	&.selected {

client/views/app/sideNav/channelsFlex.coffee

@@ -57,7 +57,7 @@ Template.channelsFlex.events
 			if err
 				return toastr.error err.reason
 
-			$('.channel-flex').addClass('_hidden')
+			SideNav.closeFlex()
 
 			instance.clearForm()
 

client/views/app/sideNav/privateGroupsFlex.coffee

@@ -63,7 +63,7 @@ Template.privateGroupsFlex.events
 			if err
 				return toastr.error err.reason
 
-			$('.private-group-flex').addClass('_hidden')
+			SideNav.closeFlex()
 
 			instance.clearForm()