Only select user when a role is selected, as per comment

zanata-war/src/main/java/org/zanata/action/LanguageTeamAction.java

@@ -353,19 +353,24 @@ public void setSelected(boolean selected)
       public void setReviewer(boolean isReviewer)
       {
          this.isReviewer = isReviewer;
-         this.selected = true; //user needs to be selected when a role is selected
+         refreshSelected();
       }
 
       public void setCoordinator(boolean isCoordinator)
       {
          this.isCoordinator = isCoordinator;
-         this.selected = true; //user needs to be selected when a role is selected
+         refreshSelected();
       }
 
       public void setTranslator(boolean isTranslator)
       {
          this.isTranslator = isTranslator;
-         this.selected = true; //user needs to be selected when a role is selected
+         refreshSelected();
+      }
+
+      private void refreshSelected()
+      {
+          this.selected = isReviewer || isTranslator || isCoordinator;
       }
    }