Update code_review.rst (#5923)
Update code_review.rst (#5923)

editorial pass with corrections
Laurawly/tvm-1,tqchen/tvm,dmlc/tvm,Laurawly/tvm-1,sxjscience/tvm,Laurawly/tvm-1,sxjscience/tvm,tqchen/tvm,sxjscience/tvm,Laurawly/tvm-1,dmlc/tvm,dmlc/tvm,sxjscience/tvm,tqchen/tvm,dmlc/tvm,sxjscience/tvm,tqchen/tvm,sxjscience/tvm,sxjscience/tvm,sxjscience/tvm,dmlc/tvm,tqchen/tvm,Laurawly/tvm-1,dmlc/tvm,Laurawly/tvm-1,dmlc/tvm,tqchen/tvm,tqchen/tvm,dmlc/tvm,sxjscience/tvm,tqchen/tvm,Laurawly/tvm-1,tqchen/tvm,Laurawly/tvm-1,Laurawly/tvm-1,dmlc/tvm,tqchen/tvm,Laurawly/tvm-1