revert some of Hifigan generator updates

TTS/vocoder/models/hifigan_generator.py

@@ -85,12 +85,12 @@ class ResBlock1(torch.nn.Module):
             x: [B, C, T]
         """
         for c1, c2 in zip(self.convs1, self.convs2):
-            o = F.leaky_relu(x, LRELU_SLOPE)
-            o = c1(o)
-            o = F.leaky_relu(o, LRELU_SLOPE)
-            o = c2(o)
-            o = o + x
-        return o
+            xt = F.leaky_relu(x, LRELU_SLOPE)
+            xt = c1(xt)
+            xt = F.leaky_relu(xt, LRELU_SLOPE)
+            xt = c2(xt)
+            x = xt + x
+        return x
 
     def remove_weight_norm(self):
         for l in self.convs1:
@@ -134,10 +134,10 @@ class ResBlock2(torch.nn.Module):
 
     def forward(self, x):
         for c in self.convs:
-            o = F.leaky_relu(x, LRELU_SLOPE)
-            o = c(o)
-            o = o + x
-        return o
+            xt = F.leaky_relu(x, LRELU_SLOPE)
+            xt = c(xt)
+            x = xt + x
+        return x
 
     def remove_weight_norm(self):
         for l in self.convs:
@@ -223,7 +223,6 @@ class HifiganGenerator(torch.nn.Module):
         o = F.leaky_relu(o)
         o = self.conv_post(o)
         o = torch.tanh(o)
-        breakpoint()
         return o
 
     @torch.no_grad()