CB-7423 do cleanup after copyImage manual test

Signed-off-by: Shazron Abdullah <shazron@apache.org>
CB-7557 - Camera plugin tests is missing a File dependency
CB-7558 - hasPendingOperation flag in Camera plugin's takePicture should be reversed to fix memory errors

Signed-off-by: Shazron Abdullah <shazron@apache.org>
CB-7551 - [Camera][iOS 8] Scaled images show a white line

Signed-off-by: Shazron Abdullah <shazron@apache.org>