revert: restore original melotts_new models (before GatherElements fix attempt)

melotts_new/encoder_fp16.onnx

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:72e3d299ee91e43a8f923ca7521ef0daec700c050eb4d244868912b7dadf08f2
-size 14488430
+oid sha256:7ed20744773f708247c71404c0f029c93e0427cc581ba2bc2825a3a370ed38f4
+size 14234644

melotts_new/middle.onnx

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b2298436ab65ba7dce1facbc0ec91c81f90afaba5ed4962e1f719a0e0f216585
-size 84719748
+oid sha256:3fd10cf64cd00990d76645c20ce6308a2d1db4429f175fc12901a769222d6d10
+size 84768260

melotts_new/middle_fp16.onnx

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7d134a283136f1ad767d92e739d019189ef5589a8f49600a17498ba8c02ff898
-size 43666808
+oid sha256:326d1beba6f7d748ab977633e1b9aba0028f104612f9e2e30b5078a8bc79a357
+size 43716685

melotts_new/model_manifest.json

@@ -1,15 +1,15 @@
 {
   "encoder_fp16.onnx": {
-    "size": 14488430,
-    "sha256": "72e3d299ee91e43a8f923ca7521ef0daec700c050eb4d244868912b7dadf08f2"
+    "size": 14234644,
+    "sha256": "7ed20744773f708247c71404c0f029c93e0427cc581ba2bc2825a3a370ed38f4"
   },
   "middle_fp16.onnx": {
-    "size": 43666808,
-    "sha256": "7d134a283136f1ad767d92e739d019189ef5589a8f49600a17498ba8c02ff898"
+    "size": 43716685,
+    "sha256": "326d1beba6f7d748ab977633e1b9aba0028f104612f9e2e30b5078a8bc79a357"
   },
   "middle.onnx": {
-    "size": 84719748,
-    "sha256": "b2298436ab65ba7dce1facbc0ec91c81f90afaba5ed4962e1f719a0e0f216585"
+    "size": 84768260,
+    "sha256": "3fd10cf64cd00990d76645c20ce6308a2d1db4429f175fc12901a769222d6d10"
   },
   "vocoder_2d_fp16.onnx": {
     "size": 29116573,