Obvious check is obvious.

Thanks, compiler.

src/Magnum/Test/TimeQueryGLTest.cpp

@@ -56,7 +56,6 @@ void TimeQueryGLTest::queryTime() {
     const auto result1 = q1.result<UnsignedInt>();
 
     MAGNUM_VERIFY_NO_ERROR();
-    CORRADE_VERIFY(result1 >= 0);
 
     TimeQuery q2;
     q2.begin(TimeQuery::Target::TimeElapsed);
@@ -91,7 +90,6 @@ void TimeQueryGLTest::queryTimestamp() {
     const auto result2 = q2.result<UnsignedLong>();
 
     MAGNUM_VERIFY_NO_ERROR();
-    CORRADE_VERIFY(result >= 0);
     CORRADE_VERIFY(result2 >= result1);
     CORRADE_VERIFY(result2-result1 >= result);
 }