clean up validateRevert

contracts/lens/Quoter.sol

@@ -28,9 +28,6 @@ contract Quoter is IQuoter, ILockCallback {
     /// @dev custom error function selector length
     uint256 internal constant MINIMUM_CUSTOM_ERROR_LENGTH = 4;
 
-    /// @dev function selector + length of bytes as uint256 + min length of revert reason padded to multiple of 32 bytes
-    uint256 internal constant MINIMUM_REASON_LENGTH = 68;
-
     /// @dev min valid reason is 3-words long
     /// @dev int128[2] + sqrtPriceX96After padded to 32bytes + intializeTicksLoaded padded to 32bytes
     uint256 internal constant MINIMUM_VALID_RESPONSE_LENGTH = 96;
@@ -123,19 +120,7 @@ contract Quoter is IQuoter, ILockCallback {
     /// @dev check revert bytes and pass through if considered valid; otherwise revert with different message
     function validateRevertReason(bytes memory reason) private pure returns (bytes memory) {
         if (reason.length < MINIMUM_VALID_RESPONSE_LENGTH) {
-            //if InvalidLockAcquiredSender()
-            if (reason.length <= MINIMUM_CUSTOM_ERROR_LENGTH) {
-                assembly {
-                    revert(reason, 4)
-                }
-            }
-            if (reason.length < MINIMUM_REASON_LENGTH) {
-                revert UnexpectedRevertBytes(reason);
-            }
-            assembly {
-                reason := add(reason, 0x04)
-            }
-            revert(abi.decode(reason, (string)));
+            revert UnexpectedRevertBytes(reason);
         }
         return reason;
     }