Merge branch 'stable-2.6'

* stable-2.6:
  Shift the change table's dataCell CSS a bit
  Fix: wrong error message on MyWatchedProjectsScreen
  Upgrade Apache SSH dependency to 0.6.0

gerrit-common/src/main/java/com/google/gerrit/common/errors/NoSuchEntityException.java

@@ -23,4 +23,8 @@ public class NoSuchEntityException extends Exception {
   public NoSuchEntityException() {
     super(MESSAGE);
   }
+
+  public NoSuchEntityException(String message) {
+    super(message);
+  }
 }