Fix renamed file reclaims focus

Fix renamed file reclaims focus

Summary:
After renaming a file and then selecting another file immediately the just selected file stays selected.

BUG: 388555

Test Plan:
Steps to reproduce:
$ mkdir /tmp/test
$ cd /tmp/test
$ touch a.tmp b.tmp
$ dolphin /tmp/test

In dolphin:
* select a.tmp
* <F2>
* type aaa
* select b.tmp immediately

Expected result:
* a.tmp renamed to aaa.tmp
* b.tmp stays selected, aaa.tmp stays unselected

Reviewers: ngraham, michaelh, #dolphin, elvisangelaccio

Reviewed By: ngraham, michaelh, #dolphin, elvisangelaccio

Subscribers: emateli, elvisangelaccio, #dolphin

Differential Revision: https://phabricator.kde.org/D9711