fix(tabs): removes scope disconnect logic from tab templates

This is necessary due to various bugs with disconnecting scope.  The API
remains the same for now, but in 0.11 we will revise the API's to more
accurately describe what is going on under the hood.

Closes #3692

src/components/tabs/js/templateDirective.js

@@ -2,14 +2,13 @@ angular
     .module('material.components.tabs')
     .directive('mdTemplate', MdTemplate);
 
-function MdTemplate ($compile, $mdUtil) {
+function MdTemplate ($compile) {
   return {
     restrict: 'A',
     link:     link,
     scope:    {
       template:     '=mdTemplate',
-      compileScope: '=mdScope',
-      connected:    '=?mdConnectedIf'
+      compileScope: '=mdScope'
     },
     require:  '^?mdTabs'
   };
@@ -22,20 +21,5 @@ function MdTemplate ($compile, $mdUtil) {
       ctrl.updatePagination();
       ctrl.updateInkBarStyles();
     });
-    return $mdUtil.nextTick(handleScope);
-    function handleScope () {
-      scope.$watch('connected', function (value) { value === false ? disconnect() : reconnect(); });
-      scope.$on('$destroy', reconnect);
-    }
-
-    function disconnect () {
-      if (ctrl.scope.noDisconnect) return;
-      $mdUtil.disconnectScope(compileScope);
-    }
-
-    function reconnect () {
-      if (ctrl.scope.noDisconnect) return;
-      $mdUtil.reconnectScope(compileScope);
-    }
   }
 }