[IMPR] Remove pywikibot.output() with pywikibot.info()

pywikibot.output() was renamed to info() in 7.2 to be in sync
with Python's Logger.info() method

Change-Id: I6c8933d266b18f7c7880e2506dfef9e3a5c3676a
---
M pywikibot/bot.py
M pywikibot/bot_choice.py
M pywikibot/data/api/_requests.py
M pywikibot/data/mysql.py
M pywikibot/diff.py
M pywikibot/interwiki_graph.py
M pywikibot/login.py
M pywikibot/page/_pages.py
M pywikibot/page/_user.py
M pywikibot/pagegenerators/_factory.py
M pywikibot/pagegenerators/_filters.py
M pywikibot/pagegenerators/_generators.py
M pywikibot/proofreadpage.py
M pywikibot/scripts/generate_user_files.py
M pywikibot/scripts/login.py
M pywikibot/scripts/preload_sites.py
M pywikibot/scripts/version.py
M pywikibot/site/_generators.py
M pywikibot/site/_upload.py
M pywikibot/specialbots/_upload.py
M pywikibot/textlib.py
M pywikibot/throttle.py
M pywikibot/titletranslate.py
M scripts/add_text.py
M scripts/archivebot.py
M scripts/blockpageschecker.py
M scripts/category.py
M scripts/category_redirect.py
M scripts/change_pagelang.py
M scripts/checkimages.py
M scripts/claimit.py
M scripts/clean_sandbox.py
M scripts/commons_information.py
M scripts/commonscat.py
M scripts/coordinate_import.py
M scripts/data_ingestion.py
M scripts/dataextend.py
M scripts/delete.py
M scripts/delinker.py
M scripts/djvutext.py
M scripts/download_dump.py
M scripts/fixing_redirects.py
M scripts/harvest_template.py
M scripts/illustrate_wikidata.py
M scripts/imagetransfer.py
M scripts/interwiki.py
M scripts/maintenance/cache.py
M scripts/maintenance/colors.py
M scripts/maintenance/sorting_order.py
M scripts/maintenance/wikimedia_sites.py
M scripts/misspelling.py
M scripts/movepages.py
M scripts/newitem.py
M scripts/noreferences.py
M scripts/nowcommons.py
M scripts/pagefromfile.py
M scripts/parser_function_count.py
M scripts/patrol.py
M scripts/redirect.py
M scripts/reflinks.py
M scripts/replace.py
M scripts/replicate_wiki.py
M scripts/revertbot.py
M scripts/solve_disambiguation.py
M scripts/speedy_delete.py
M scripts/template.py
M scripts/templatecount.py
M scripts/touch.py
M scripts/transferbot.py
M scripts/unusedfiles.py
M scripts/upload.py
M scripts/watchlist.py
M scripts/weblinkchecker.py
M scripts/welcome.py
M tests/api_tests.py
M tests/archivebot_tests.py
M tests/diff_tests.py
M tests/pwb/print_unicode.py
M tests/site_generators_tests.py
M tests/textlib_tests.py
M tests/ui_tests.py
M tests/user_tests.py
M tox.ini
83 files changed, 956 insertions(+), 1,071 deletions(-)