Mms: remove unnecesary reference to xxhdpi/ic_menu_call.png

ic_menu_call.png is not used anymore and is caused crashed on low resolution devices

Change-Id: Iaafeed7c467cd128908b20361752d20b218c0f40
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
(cherry picked from commit b326a2107f7ede76c0251e0092a952e460bf2fd1)