swapped false w/ true

in function setHours line 8 and 12's bools were swapped

Author: ruhtel

Time.cpp

@@ -5,11 +5,11 @@
 bool Time::setHours(int val) {
   if (val < 0) {
     hours = 0;
-    return true;
+    return false;
   }
 
   hours = val;
-  return false;
+  return true;
 }
 
 bool Time::setMinutes(int val) {