[1.Description]: According to comment 1 in Bug 1142930, this bug has been filed. [RTL][v2.2 & v3.0][Music]The prompt message of "No music found" in Music app looks like left-aligned, and it should be right-aligned. See attachment:music_search.png [2.Testing Steps]: 1. Set system language as Arabic. 2. Search something in Music search bar. 3. Observe the prompt message "No music found". [3.Expected Result]: 3. The prompt message should be right-aligned. [4.Actual Result]: 3. The prompt message in Music app is not right-aligned. [5.Reproduction build]: Flame 2.2 build: affected Build ID 20150315162500 Gaia Revision a6b2d3f8478ec250beb49950fecbb8a16465ff6f Gaia Date 2015-03-15 14:33:22 Gecko Revision https://hg.mozilla.org/releases/mozilla-b2g37_v2_2/rev/18619f8f6c5c Gecko Version 37.0 Device Name flame Firmware(Release) 4.4.2 Firmware(Incremental) eng.cltbld.20150315.195030 Firmware Date Sun Mar 15 19:50:42 EDT 2015 Bootloader L1TC000118D0 Flame 3.0 build: affected Build ID 20150315160203 Gaia Revision d4177902b04b8fedcb7df9a30ae6e9677e03d2d4 Gaia Date 2015-03-13 15:58:35 Gecko Revision https://hg.mozilla.org/mozilla-central/rev/af68c9c0e903 Gecko Version 39.0a1 Device Name flame Firmware(Release) 4.4.2 Firmware(Incremental) eng.cltbld.20150315.192711 Firmware Date Sun Mar 15 19:27:22 EDT 2015 Bootloader L1TC000118D0 [6.Reproduction Frequency]: Always Recurrence,5/5 [7.TCID]: 15857

Test case has been added in moztrap: https://moztrap.mozilla.org/manage/case/15337/

This issue can be reproduced on latest AriesKK v2.5 build by the same STR in comment 0. Actual Result:The prompt message in Music app is not right-aligned. See attachment:AriesKK_v2.5.png. Reproducing rate:10/10 Device:AriesKK v2.5 build Build ID 20150812230643 Gaia Revision 52f3ea58df38e5427f6afeb636bc6ad01d24022f Gaia Date 2015-08-12 16:40:43 Gecko Revision https://hg.mozilla.org/mozilla-central/rev/7649ffe28b67aa2dad0f67ea01500c0ff91b2bac Gecko Version 43.0a1 Device Name aries Firmware(Release) 4.4.2 Firmware(Incremental) eng.worker.20150812.222959 Firmware Date Wed Aug 12 22:30:07 UTC 2015 Bootloader s1

Firefox OS is not being worked on