Update algorithm_overview_en.md (#10704)

fix: tutorial link

doc/doc_en/algorithm_overview_en.md

@@ -113,8 +113,8 @@ Refer to [DTRB](https://arxiv.org/abs/1904.01906), the training and evaluation r
 ### 1.3 Text Super-Resolution Algorithms
 
 Supported text super-resolution algorithms (Click the link to get the tutorial):
-- [x]  [Text Gestalt](./algorithm_sr_gestalt.md)
-- [x]  [Text Telescope](./algorithm_sr_telescope.md)
+- [x]  [Text Gestalt](./algorithm_sr_gestalt_en.md)
+- [x]  [Text Telescope](./algorithm_sr_telescope_en.md)
 
 On the TextZoom public dataset, the effect of the algorithm is as follows: