bug fixes, about character sets

1.convert \Triggers\Hotkey.ahk from ANSI to UTF-8

reason:
Fail to compile, Error: Missing close-quote

2.sets the temporary encoding for this line
FileRead, json, % LocalAppData "\Google\Chrome\User
Data\Default\Bookmarks" ;------ LoadChromeBookmarks(obj = "")
(CURLPlugin.ahk) ----
fix as:
oldFileEncoding := A_FileEncoding ;backup
FileEncoding, UTF-8
FileRead, json, % LocalAppData "\Google\Chrome\User
Data\Default\Bookmarks"
FileEncoding, %oldFileEncoding% ;restore

reason:
Error: Expected object value, got: 't' at position 132
chrome bookmarks encode in utf-8

all compile in win7 x86 32bit
Merge pull request #420 from guangfjy/master

bug fixes, about character sets