Disable unused Python 2 variant.

Bug: 245854393
Test: presubmit
Change-Id: I19cddd25fdc28da9c30fb46582319a06aa1829fe

dateutil/Android.bp

diff --git a/dateutil/Android.bp b/dateutil/Android.bp
index 17a27e7..64468c0 100644
--- a/dateutil/Android.bp
+++ b/dateutil/Android.bp
@@ -30,14 +30,6 @@
         "tz/*.py",
         "zoneinfo/*.py",
     ],
-    version: {
-        py2: {
-            enabled: true,
-        },
-        py3: {
-            enabled: true,
-        },
-    },
     libs: [
         "py-six",
     ],