Disable unused Python 2 variant. am: f3568df232 am: 08959a10d4 am: 5908c1292b am: 9fd4945fa5

Original change: https://android-review.googlesource.com/c/platform/external/python/google-auth-library-python/+/2221605

Change-Id: If2c13fc0625230f3806f4d6d1929d3ec936e5fca
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
diff --git a/Android.bp b/Android.bp
index 3a01311..b5de606 100644
--- a/Android.bp
+++ b/Android.bp
@@ -41,12 +41,4 @@
         "google/auth/transport/*.py",
         "google/oauth2/*.py",
     ],
-    version: {
-        py2: {
-            enabled: true,
-        },
-        py3: {
-            enabled: true,
-        },
-    },
 }