fix camera init race halt in TextureView strategy

// FREEBIE

src/org/thoughtcrime/securesms/components/camera/TexturePreviewStrategy.java

@@ -50,7 +50,6 @@ class TexturePreviewStrategy implements PreviewStrategy,
   public void onSurfaceTextureSizeChanged(SurfaceTexture surface,
                                           int width, int height) {
     Log.w(TAG, "onSurfaceTextureChanged()");
-    cameraView.previewReset();
   }
 
   @Override