Remove unused comments related to Python 2 compatibility.

trajax authors · stephentu · commit a14d248294e9 · 2022-05-10T17:25:41.000-04:00
PiperOrigin-RevId: 445930330
diff --git a/trajax/optimizers.py b/trajax/optimizers.py
@@ -12,7 +12,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-# Lint as: python3
 # pylint: disable=invalid-name
 """Building Blocks for Gradient-based Trajectory Optimizers.
 
