[android] Remove unnecessary install of AndroidWebViewTest.apk on bots.

build/android/buildbot/bb_device_steps.py

Index: build/android/buildbot/bb_device_steps.py
diff --git a/build/android/buildbot/bb_device_steps.py b/build/android/buildbot/bb_device_steps.py
index 0c67c5ad6ce5156262e4b6c4f2b79de92bbc431d..64f9e09218144fbd8647ede7574d920fb09b7498 100755
--- a/build/android/buildbot/bb_device_steps.py
+++ b/build/android/buildbot/bb_device_steps.py
@@ -162,13 +162,6 @@ def InstallApk(options, test, print_step=False):
   """
   if print_step:
     bb_annotations.PrintNamedStep('install_%s' % test.name.lower())
-  # TODO(gkanwar): Quick hack to make sure AndroidWebViewTest.apk is replaced
-  # before AndroidWebView.apk is. This can be removed once the bots cycle.
-  args = ['--apk', '%s.apk' % test.test_apk]
-  if options.target == 'Release':
-    args.append('--release')
-
-  RunCmd(['build/android/adb_install_apk.py'] + args, halt_on_failure=True)
 
   args = ['--apk', test.apk, '--apk_package', test.apk_package]
   if options.target == 'Release':