refactor(gtoken): descriptive error message (ssut#234)

googletrans/gtoken.py

@@ -65,17 +65,7 @@ def _update(self):
             code = code.group(1).replace('var ', '')
             # unescape special ascii characters such like a \x3d(=)
             code = code.encode().decode('unicode-escape')
-
-        try:
-            # this will be the same as python code after stripping out a reserved word 'var'
-            code = self.RE_TKK.search(r.text).group(1).replace('var ', '')
-            # unescape special ascii characters such like a \x3d(=)
-            code = code.encode().decode('unicode-escape')
-        except AttributeError:
-            raise Exception('Could not find TKK token for this request.\nSee https://github.com/ssut/py-googletrans/issues/234 for more details.')
-        except:
-            raise
-
+
         if code:
             tree = ast.parse(code)
             visit_return = False