update: translate _includes/readmes/*.md into Chinese

[QC-L]

完成以下文件的翻译工作：

• babel-plugin-transform-flow-comments.md
• babel-plugin-transform-flow-strip-types.md
• babel-plugin-transform-function-bind.md
• babel-plugin-transform-inline-consecutive-adds.md
• babel-plugin-transform-inline-environment-variables.md
• babel-plugin-transform-jscript.md
• babel-plugin-transform-member-expression-literals.md
• babel-plugin-transform-merge-sibling-variables.md
• babel-plugin-transform-minify-booleans.md
• babel-plugin-transform-node-env-inline.md
• babel-plugin-transform-object-assign.md
• babel-plugin-transform-object-rest-spread.md
• babel-plugin-transform-object-set-prototype-of-to-assign.md
• babel-plugin-transform-property-literals.md
• babel-plugin-transform-proto-to-assign.md
• babel-plugin-transform-react-constant-elements.md
• babel-plugin-transform-react-display-name.md
• babel-plugin-transform-react-inline-elements.md
• babel-plugin-transform-react-jsx-compat.md
• babel-plugin-transform-react-jsx-self.md
• babel-plugin-transform-react-jsx-source.md
• babel-plugin-transform-react-jsx.md
• babel-plugin-transform-regexp-constructors.md
• babel-plugin-transform-remove-console.md

任务详见 #201 #202 #204 #205 #206 #207 #208 #209 #210 #211 #212 #213 #214 #215 #216 #217 #218 #219 #220 #221 #222 #223 #224 #225 #226