remove unnecessary return statements

Change-Id: Ic9306170e1ff0ac8bd1bac0e8f18b9940f45fd10
Revert "dont animate the edit mode button"

This reverts commit 4b47280568be0d3ac0702568490beb67ac84a9a4.

Change-Id: I2460cbeb1e6a35c001360733ac764206d4048438
fix the build errors

Change-Id: I9471414da310814c1ee8ecb0260cc2c94de81edb
fix build errors

Change-Id: I6ca3272e9ab92c08be29d62cc63edf4620af2405
Revert "fix build errors"

This reverts commit 323bc5c8b5bc565eb4bf5baa8b62843b4294bc9f.

Change-Id: I184a6946f8f4e439ef9a8a901149081aea5d9d09
Revert "fix 2 fingers layout for notification drawer was not working"

This reverts commit ceebdfc19c85b7f23a7bb2256249af801012b7e8.

Change-Id: I5d6a202c3ee7685795df140f20249a8bfddb46d1
Revert "remove cricular memory indicator from recents(1/2)"

This reverts commit bd97d03ae57eaa21d612aff147282358e77e2c18.

Change-Id: I33be53d9308c14f8b99b62e87a24ffa03df941d2
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