Fix Sphinx python docstring formatting error. (#13194)
Fix Sphinx python docstring formatting error. (#13194)

* Fix Sphinx python docstring formatting error (#13021).

Fixes #13021

* Update src/operator/nn/batch_norm.cc

Co-Authored-By: frankfliu <0b91f1a4c895b9a053562d121bfa66bf9f347a5e@gmail.com>

apache/incubator-mxnet,leezu/mxnet,szha/mxnet,reminisce/mxnet,sxjscience/mxnet,dmlc/mxnet,larroy/mxnet,reminisce/mxnet,ptrendx/mxnet,ptrendx/mxnet,leezu/mxnet,szha/mxnet,ForkedReposBak/mxnet,ForkedReposBak/mxnet,yajiedesign/mxnet,yajiedesign/mxnet,leezu/mxnet,eric-haibin-lin/mxnet,larroy/mxnet,larroy/mxnet,ForkedReposBak/mxnet,eric-haibin-lin/mxnet,ptrendx/mxnet,DickJC123/mxnet,larroy/mxnet,reminisce/mxnet,DickJC123/mxnet,tlby/mxnet,larroy/mxnet,ForkedReposBak/mxnet,tlby/mxnet,tlby/mxnet,ForkedReposBak/mxnet,eric-haibin-lin/mxnet,tlby/mxnet,szha/mxnet,leezu/mxnet,apache/incubator-mxnet,sxjscience/mxnet,ForkedReposBak/mxnet,szha/mxnet,eric-haibin-lin/mxnet,DickJC123/mxnet,tlby/mxnet,dmlc/mxnet,dmlc/mxnet,reminisce/mxnet,zhreshold/mxnet,zhreshold/mxnet,ForkedReposBak/mxnet,tlby/mxnet,zhreshold/mxnet,apache/incubator-mxnet,zhreshold/mxnet,yajiedesign/mxnet,sxjscience/mxnet,larroy/mxnet,eric-haibin-lin/mxnet,ForkedReposBak/mxnet,eric-haibin-lin/mxnet,dmlc/mxnet,sxjscience/mxnet,ptrendx/mxnet,tlby/mxnet,yajiedesign/mxnet,reminisce/mxnet,yajiedesign/mxnet,ptrendx/mxnet,ptrendx/mxnet,tlby/mxnet,sxjscience/mxnet,ptrendx/mxnet,leezu/mxnet,apache/incubator-mxnet,zhreshold/mxnet,larroy/mxnet,szha/mxnet,eric-haibin-lin/mxnet,ptrendx/mxnet,ptrendx/mxnet,yajiedesign/mxnet,leezu/mxnet,yajiedesign/mxnet,eric-haibin-lin/mxnet,dmlc/mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,dmlc/mxnet,eric-haibin-lin/mxnet,sxjscience/mxnet,dmlc/mxnet,dmlc/mxnet,szha/mxnet,reminisce/mxnet,tlby/mxnet,leezu/mxnet,szha/mxnet,sxjscience/mxnet,reminisce/mxnet,yajiedesign/mxnet,DickJC123/mxnet,reminisce/mxnet,zhreshold/mxnet,dmlc/mxnet,zhreshold/mxnet,zhreshold/mxnet,leezu/mxnet,tlby/mxnet,sxjscience/mxnet,leezu/mxnet,larroy/mxnet,sxjscience/mxnet,szha/mxnet,ptrendx/mxnet,reminisce/mxnet,reminisce/mxnet,larroy/mxnet,zhreshold/mxnet,szha/mxnet