:page_facing_up:fix Shortcut invalid Ctrl-Shift-V --> Shift-Ctrl-V

:page_facing_up:fix Win/Linux tip error.

views/main/CodeMirror/editor.js

@@ -40,7 +40,7 @@ module.exports = (() => {
         'Ctrl-Alt-U': drawImageLink,
         'Ctrl-T': drawTable,
         'Ctrl-V': pasteOriginContent,
-        'Ctrl-Shift-V': pasteContent,
+        'Shift-Ctrl-V': pasteContent,
         'Alt-F': formatTables
     }
 

views/main/moe-document.js

@@ -147,7 +147,7 @@ $(() => {
     hexoWindow.window.show();
 
     //Mac 下应该做的改变
-    if(process.platform !== 'darwin'){
+    if(process.platform == 'darwin'){
         document.querySelectorAll('#side-menu li[title],#cover-bottom-right>div[exdata]').forEach(
             function (item) {
                 let value = item.getAttribute('title');