Remove logs since PipPinchInTest is fixed

Remove the logs that were added to help debug PipPinchInTest
since it passes now.

Bug: 270984004
Test: atest WMShellFlickerTests:PipPinchInTest
Merged-In: I11cc57f2af1ef4330dcfa89497214ebeac1ca463
Change-Id: If7640e15a3e80e81ecf9387db5c4d555021e1d6a
1 file changed