Fix “Learn more” link not working on Magnification shortcut page from Vision Settings

Root cause: It does not allow to start another activity before SuW
Completed. We should not show link for users.
Solution: Remove the link

Bug: 188034493
Test: Manual testing
Change-Id: I25d3eb3d02a2b992411ea7b73308f3e3503cd70a
1 file changed