Fix unnecessary accelerometer wakeup after dpms on

This fixes an issue where the accelerometer would always start polling
after the screen was woken up, regardless of the orientation lock's
state.

It also removes a `println` statement left over from the last
accelerometer polling patch.

src/catacomb.rs

@@ -448,7 +448,7 @@ impl Catacomb {
         // Pause accelerometer checks during sleep.
         if sleep {
             trace_error(self.event_loop.disable(&self.accelerometer_token));
-        } else {
+        } else if !self.windows.orientation_locked() {
             trace_error(self.event_loop.enable(&self.accelerometer_token));
         }
 

src/orientation.rs

@@ -162,7 +162,6 @@ impl AccelerometerSource for SensorAccelerometer {
     {
         loop_handle
             .insert_source(Timer::immediate(), move |_, _, catacomb| {
-                println!("POLLING ACCELEROMETER");
                 let fallback = self.last.unwrap_or(Orientation::Portrait);
                 let orientation = self.orientation().unwrap_or(fallback);
                 if Some(orientation) != self.last {