Remove jQuery Mobile 1.3.0-beta.1

This reverts commit b1d6f779843f55a84623bab3b2d0642ecf9419f3.
Add jQuery Mobile 1.3.0 RC1
Merge branch '1.3.0-rc.1' of https://github.com/rxaviers/web-jquery-mobile-theme-roller into rxaviers-1.3.0-rc.1