Aperture: Workaround crash when flipping camera in video mode

Change-Id: Ia23d9c2ac2f4920450d476a541751c9acfe941a2
diff --git a/app/src/main/java/org/lineageos/aperture/MainActivity.kt b/app/src/main/java/org/lineageos/aperture/MainActivity.kt
index ec8fa18..dadb3cb 100644
--- a/app/src/main/java/org/lineageos/aperture/MainActivity.kt
+++ b/app/src/main/java/org/lineageos/aperture/MainActivity.kt
@@ -541,6 +541,7 @@
                 CameraController.IMAGE_CAPTURE
             }
             CameraMode.VIDEO -> {
+                cameraController.videoCaptureTargetQuality = null // FIXME: video preview restart
                 cameraController.videoCaptureTargetQuality = sharedPreferences.videoQuality
                 CameraController.VIDEO_CAPTURE
             }