tk is computed incorrectly

[opennota]

This code does nothing useful:

gtranslate/apiv2.go

Line 47 in 1bd07f6

 token := get(t, ttk) 

You can pass any tk token with client=gtx and still get the result. And the token is computed incorrectly anyway. You should have passed the submatch here (matches[1]):

gtranslate/token.go

Lines 119 to 121 in 1bd07f6

 matches := regexp.MustCompile(`tkk:\s?'(.+?)'`).FindStringSubmatch(string(body)) 
 if len(matches) > 0 { 
 	v, err := otto.ToValue(matches[0]) 

Also, otto (unlike goja) incorrectly works with emojis (issue 388), so it will compute an incorrect token every time the text to be translated contains any emoji.