Remove outdated gmail app data and tests

The test no longer runs after removed support for main-dex-list

Bug: b/181858113
Change-Id: I43cbfc2df00c884df6f95a3de4e6cf53942c0a30
diff --git a/tools/run_on_app.py b/tools/run_on_app.py
index 3aaa40d..c3f8307 100755
--- a/tools/run_on_app.py
+++ b/tools/run_on_app.py
@@ -14,7 +14,6 @@
 
 import archive
 import gradle
-import gmail_data
 import nest_data
 from sanitize_libraries import SanitizeLibraries, SanitizeLibrariesInPgconf
 import thread_utils
@@ -26,7 +25,7 @@
 import chrome_data
 
 TYPES = ['dex', 'deploy', 'proguarded']
-APPS = ['nest', 'youtube', 'gmail', 'chrome']
+APPS = ['nest', 'youtube', 'chrome']
 COMPILERS = ['d8', 'r8']
 COMPILER_BUILDS = ['full', 'lib']
 
@@ -230,7 +229,6 @@
         'nest': nest_data,
         'youtube': youtube_data,
         'chrome': chrome_data,
-        'gmail': gmail_data,
     }
     # Check to ensure that we add all variants here.
     assert len(APPS) == len(data_providers)
@@ -431,9 +429,6 @@
     elif options.app == 'chrome':
         version = options.version or '180917'
         data = chrome_data
-    elif options.app == 'gmail':
-        version = options.version or '170604.16'
-        data = gmail_data
     else:
         raise Exception("You need to specify '--app={}'".format('|'.join(APPS)))
     return version, data