Fix CR-01

contracts/proxy/Proxy.sol

@@ -56,7 +56,6 @@ abstract contract Proxy {
      * This function does not return to its internal call site, it will return directly to the external caller.
      */
     function _fallback() internal virtual {
-        _beforeFallback();
         _delegate(_implementation());
     }
 
@@ -67,12 +66,4 @@ abstract contract Proxy {
     fallback() external payable virtual {
         _fallback();
     }
-
-    /**
-     * @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
-     * call, or as part of the Solidity `fallback` or `receive` functions.
-     *
-     * If overridden should call `super._beforeFallback()`.
-     */
-    function _beforeFallback() internal virtual {}
 }