Revert "Revert "Merge pull request #15035 from timdream/keyboard-remove-ime""

This reverts commit 67b35df4ab2ee428b32ca041fb95a9383642a253.
Bug 956659 - Part II (v1.3 only) skip JSPinyin tests for now
Merge pull request #15238 from timdream/keyboard-remove-ime-v1.3

Bug 956659