refactoring: beschreibung des Tests angepasst

test/test_division.c

@@ -40,7 +40,7 @@ void test_division_2(void)
     TEST_ASSERT_EQUAL_DOUBLE(expected, result);
 }
 
-void test_bitshiftdruch0(void)
+void test_bitshift_druch_0(void)
 {
     int result, expected = 16;