Moving test data file from scope dir to data dir

Tests affected:
ubuntu_system_tests.tests.scopes.test_music_scope.MusicScopeTest.test_music_scope_displays_local_music
ubuntu_system_tests.tests.scopes.test_photos_scope.PhotosScopeTest.test_photos_displayed_from_local_storage
ubuntu_system_tests.tests.scopes.test_video_scope.VideoScopeTest.test_display_local_video_content
ubuntu_system_tests.tests.indicators.test_indicator_sound.SoundIndicatorWithMprisControlsTestCase.test_kill_music_player_mpris_controls_disable
ubuntu_system_tests.tests.test_calls.CallsTestCase.test_receive_call_during_video_playback.

Approved by Richard Huddie, PS Jenkins bot.