!1726 Delete FusedBatchNorm and ReLUV2 in init.py as they are not open to the public

Merge pull request !1726 from zhangzheng/simple

mindspore/ops/operations/__init__.py

@@ -99,7 +99,6 @@ __all__ = [
     'Conv2D',
     'Flatten',
     'MaxPoolWithArgmax',
-    'FusedBatchNorm',
     'BatchNorm',
     'MaxPool',
     'TopK',
@@ -149,7 +148,6 @@ __all__ = [
     'Split',
     'ReLU',
     'ReLU6',
-    'ReLUV2',
     'Elu',
     'Erf',
     'Erfc',