Trivial isoltest updates: missing // ---- at the end

test/libsolidity/syntaxTests/memberLookup/internal_function_type.sol

@@ -5,3 +5,4 @@ contract C {
     }
     function g() public pure returns (uint) {}
 }
+// ----

test/libsolidity/syntaxTests/memberLookup/msg_value_modifier_payable.sol

@@ -2,3 +2,4 @@ contract C {
     modifier costs(uint _amount) { require(msg.value >= _amount); _; }
     function f() costs(1 ether) public payable {}
 }
+// ----