Copter: do an early-return if the time hasn't been reached

ArduCopter/mode_auto.cpp

@@ -1750,9 +1750,8 @@ bool Copter::ModeAuto::verify_nav_wp(const AP_Mission::Mission_Command& cmd)
 			}
         gcs().send_text(MAV_SEVERITY_INFO, "Reached command #%i",cmd.index);
         return true;
-    } else {
-        return false;
     }
+    return false;
 }
 
 // verify_circle - check if we have circled the point enough
@@ -1805,9 +1804,8 @@ bool Copter::ModeAuto::verify_spline_wp(const AP_Mission::Mission_Command& cmd)
     if (((millis() - loiter_time) / 1000) >= loiter_time_max) {
         gcs().send_text(MAV_SEVERITY_INFO, "Reached command #%i",cmd.index);
         return true;
-    } else {
-        return false;
     }
+    return false;
 }
 
 #if NAV_GUIDED == ENABLED