Remove method that only calls super

src/main/java/org/apache/commons/beanutils2/BeanMap.java

@@ -236,18 +236,6 @@ public boolean containsKey(final Object name) {
         return getReadMethod(name) != null;
     }
 
-    /**
-     * Returns true if the bean defines a property whose current value is the given object.
-     *
-     * @param value the value to check
-     * @return false true if the bean has at least one property whose current value is that object, false otherwise
-     */
-    @Override
-    public boolean containsValue(final Object value) {
-        // use default implementation
-        return super.containsValue(value);
-    }
-
     /**
      * Converts the given value to the given type. First, reflection is used to find a public constructor declared by the given class that takes one argument,
      * which must be the precise type of the given value. If such a constructor is found, a new object is created by passing the given value to that