fix chinese doc of BilinearInitializer, ConstantInitializer, MSRAInitializer, force_init_on_cpu, init_on_cpu and row_conv (#1280)

* fix chinese doc of BilinearInitializer, ConstantInitializer,
    MSRAInitializer, force_init_on_cpu, init_on_cpu, test=develop

* fix MSRAinitializer chinese doc, test=develop

* fix chinese doc of row_conv, test=develop, test=document_fix

* fix row_conv doc, test=develop

* update doc, test=develop

update cn doc of "logsigmoid, softsign, softplus, softshrink, tanh, tanh_shrink, NormalInitializer, TruncatedNormalInitializer, UniformInitializer" (#1265)

* test=develop update cn fluid doc

* test=develop update cn doc