feat: monkey patch non-100% coverage

foundry/test/FoxStaking.t.sol

@@ -29,41 +29,6 @@ contract FOXStakingTestRuneAddress is Test {
     foxStaking = new FoxStaking(address(foxToken));
   }
 
-  function testCanSetRuneAddress() public {
-    vm.startPrank(user);
-
-    string memory newRuneAddress = "thor17gw75axcnr8747pkanye45pnrwk7p9c3cqncsv";
-
-    foxStaking.setRuneAddress(newRuneAddress);
-
-    (, , , string memory runeAddress) = foxStaking.stakingInfo(user);
-    assertEq(runeAddress, newRuneAddress, "setRuneAddress should update the rune address when called by the owner");
-
-    vm.stopPrank();
-  }
-
-  function testCannotSetInvalidLengthRuneAddress() public {
-    vm.startPrank(user);
-
-    string memory invalidLengthRuneAddress = "thor1234";
-
-    vm.expectRevert("Rune address must be 43 characters");
-    foxStaking.setRuneAddress(invalidLengthRuneAddress);
-
-    vm.stopPrank();
-  }
-
-  function cannotStakeWithEmptyRuneAddress() public {
-    vm.startPrank(user);
-
-    string memory emptyRuneAddress = "";
-
-    vm.expectRevert("Rune address cannot be empty");
-    foxStaking.stake(1e18, emptyRuneAddress);
-
-    vm.stopPrank();
-  }
-
   function cannotStakeWithInvalidLengthRuneAddress() public {
     vm.startPrank(user);