Fix wrong version number for `create_tab` command
Environment
- OS version: Any
- Browser version: Any
- Extension version: #1577 (closed)
- Last working version: N/A
Steps to reproduce
Use "create_tab" IPM command with version number 3
.
Observed behavior
No new tab is created.
Expected behavior
New tab is created.
Further information
We forgot to bump the command's version number in #1577 (closed).
Hints for testers
Nothing to test.
Edited by Thomas Greiner