There was a change that allows for simplification of the config files. If people update their config files only, that would result in a crash. A version number change was made to prevent this.
There is no need or user benefit in updating the config files at the moment. For those who want to update from 2.5 to 2.6.......
Download the attachments and extract them
In the following directory: /usr/lib/enigma2/python/Plugins/SystemPlugins/AutoBouquetsMaker/scanner/
Delete the providers.pyo file
Transfer the providers.py file to this directory
In the following directory: /usr/lib/enigma2/python/Plugins/SystemPlugins/AutoBouquetsMaker/
Transfer the version.py file to this directory
Restart Enigma2
Finally, delete the .py files you transferred earlier. Failure to delete them will result in them overwriting files should you update.
providers.py in /usr/lib/enigma2/python/Plugins/SystemPlugins/AutoBouquetsMaker/scanner/
version.py in /usr/lib/enigma2/python/Plugins/SystemPlugins/AutoBouquetsMaker/