[IMPR] Merge duplicate regexes dicts
[IMPR] Merge duplicate regexes dicts

Bug: T195026
Change-Id: I0c75e66598c502b4f6f5df737ebc8a770db6e966

wikimedia/pywikibot-core,PersianWikipedia/pywikibot-core,wikimedia/pywikibot-core