Fix expected results in search_all test case

Author: sharktide

Lib/test/test_tkinter/test_text.py

@@ -71,7 +71,7 @@ def test_search_all(self):
 
         overlap_res = text.search_all('aba', '1.0', 'end', overlap=True)
         overlap_res_strs = [str(i) for i in overlap_res]
-        self.assertEqual(overlap_res_strs, ['1.0', '1.2', '1.4'])
+        self.assertEqual(overlap_res_strs, ['1.0', '1.2'])
 
     def test_count(self):
         text = self.text