update Vehicle yamls

ppcls/configs/Vehicle/ResNet50.yaml

@@ -53,7 +53,6 @@ Optimizer:
   lr:
     name: Cosine
     learning_rate: 0.01
-    last_epoch: -1
   regularizer:
     name: 'L2'
     coeff: 0.0005

ppcls/configs/Vehicle/ResNet50_ReID.yaml

@@ -54,7 +54,6 @@ Optimizer:
   lr:
     name: Cosine
     learning_rate: 0.01
-    last_epoch: -1
   regularizer:
     name: 'L2'
     coeff: 0.0005

ppcls/configs/slim/ResNet50_vehicle_cls_prune.yaml

@@ -58,7 +58,6 @@ Optimizer:
   lr:
     name: Cosine
     learning_rate: 0.01
-    last_epoch: -1
   regularizer:
     name: 'L2'
     coeff: 0.0005

ppcls/configs/slim/ResNet50_vehicle_cls_quantization.yaml

@@ -57,7 +57,6 @@ Optimizer:
   lr:
     name: Cosine
     learning_rate: 0.001
-    last_epoch: -1
   regularizer:
     name: 'L2'
     coeff: 0.0005

ppcls/configs/slim/ResNet50_vehicle_reid_prune.yaml

@@ -61,7 +61,6 @@ Optimizer:
   lr:
     name: Cosine
     learning_rate: 0.01
-    last_epoch: -1
   regularizer:
     name: 'L2'
     coeff: 0.0005

ppcls/configs/slim/ResNet50_vehicle_reid_quantization.yaml

@@ -60,7 +60,6 @@ Optimizer:
   lr:
     name: Cosine
     learning_rate: 0.001
-    last_epoch: -1
   regularizer:
     name: 'L2'
     coeff: 0.0005