Fixes merge conflict in pr/4752

Tom's pull request #4752 has a merge conflict and we need to get the strings to localization tonight so the merge was resolved in this branch.

Here are the notes from @TomMalbran in his pull request:

- By reducing the matches by 1 when calculating the last page it fixes issue #4751 since we are actually starting counting from 0.

- Resets the current start to the maximum possible start when after deleting a file the current start ends higher than the number of matches, fixing issue #4755.

- Removed 2 unused strings in Find in Files.