Align_corners cannot be set when mode is nearest

Summary:
Pull Request resolved: https://github.com/facebookresearch/d2go/pull/211

Align_core cannot be set if the mode is nearest. Change to default None.

Reviewed By: wat3rBro

Differential Revision: D35681284

fbshipit-source-id: 23c57112e588c0b4ac5facfd61a7af0aa8a07ef0

d2go/modeling/backbone/modules.py

@@ -145,8 +145,6 @@ class KeypointRCNNConvUpsamplePredictorNoUpscale(nn.Module):
         self.out_channels = num_keypoints
 
     def forward(self, x):
-        x = layers.interpolate(
-            x, scale_factor=(2, 2), mode="nearest", align_corners=False
-        )
+        x = layers.interpolate(x, scale_factor=(2, 2), mode="nearest")
         x = self.kps_score_lowres(x)
         return x