solve "i've" issue

Former-commit-id: 3fa4a339fba104cb83fe13d478a43d15268e189c

SRT.py

@@ -219,7 +219,7 @@ class SRT_script():
             for i in range(len(ready_words)):
                 word = ready_words[i]
                 [real_word, pos] = self.get_real_word(word)
-                if not dict.check(real_word):
+                if not dict.check(word[:pos]):
                     suggest = term_spellDict.suggest(real_word)
                     if suggest:  # relax spell check
                         new_word = word.replace(word[:pos],suggest[0])