CSS tweaks

Change-Id: I568ffc2b7dfb59e8a6748aaf3e16993bb2016384

src/main/java/com/gitblit/wicket/freemarker/templates/FilterableProjectList.fm

@@ -1,4 +1,4 @@
-<div ng-controller="${ngCtrl}" style="border: 1px solid #ddd;border-radius: 4px;margin-bottom: 20px;">
+<div ng-controller="${ngCtrl}" style="border: 1px solid #ddd;margin-bottom: 20px;">
 	<div class="header" style="padding: 5px;border: none;"><i class="icon-folder-close"></i> <span wicket:id="${ngList}Title"></span>
 		<div style="padding: 5px 0px 0px;">
 			<input type="text" ng-model="query.n" class="input-large" wicket:message="placeholder:gb.filter" style="border-radius: 14px; padding: 3px 14px;margin: 0px;"></input>

src/main/java/com/gitblit/wicket/freemarker/templates/FilterableRepositoryList.fm

@@ -1,4 +1,4 @@
-<div ng-controller="${ngCtrl}" style="border: 1px solid #ddd;border-radius: 4px;">
+<div ng-controller="${ngCtrl}" style="border: 1px solid #ddd;">
 	<div class="header" style="padding: 5px;border: none;"><i wicket:id="${ngList}Icon"></i> <span wicket:id="${ngList}Title"></span>
 		<div class="hidden-phone pull-right">
 			<span wicket:id="${ngList}Button"></span>

src/main/java/com/gitblit/wicket/pages/OverviewPage.html

@@ -25,7 +25,6 @@
 			<ul class="nav nav-tabs" style="padding-top:10px;">
 				<li class="active"><a data-toggle="tab" href="#branches"><wicket:message key="gb.branches">[branches]</wicket:message></a></li>
 				<li><a data-toggle="tab" href="#tags"><wicket:message key="gb.tags">[tags]</wicket:message></a></li>
-				<li><a data-toggle="tab" href="#forks"><wicket:message key="gb.forks">[forks]</wicket:message></a></li>
 			</ul>
  
 			<div class="tab-content">
@@ -37,8 +36,6 @@
 					<!-- tags -->
 					<div style="padding: 0 15px 15px 0px;" wicket:id="tagsPanel">[tags panel]</div>
 				</div>
-				<div class="tab-pane" id="forks">
-				</div>
 			</div>						
 		</div>