Revert "Merge pull request #22207 from svic/Bug_1043856"

This reverts commit 9369f7f9a4795d7d554c6c1ddb3c7daee3e4f994.
Merge pull request #22177 from steveck-chung/message-safe-lazyloader

Bug 1041967 - [Messages] do some safe lazy load to improve launch latency. r=julienw
Conflicts:
	apps/sms/index.html