Remove feature to feed event entries from the wiki

This feature is not used and not desired any more.

.gitignore

@@ -7,5 +7,3 @@ d_month.en.xml
 d_year.en.xml
 localmenuinfo.en.xml
 about/printable/archive/printable.en.xml
-events/generated_xml/wikievents.en.xml
-events/generated_xml/wikievents.en.xml.cache

events/Makefile

@@ -1,16 +0,0 @@
-.PHONY: all .FORCE
-.FORCE:
-all:
-
-# -----------------------------------------------------------------------------
-# Fetch event calendar from Wiki
-# -----------------------------------------------------------------------------
-
-generated_xml/wikievents.en.xml: .FORCE
-	wget --user-agent="" -qO- "https://wiki.fsfe.org/Events/Published?action=refresh" \
-	| xsltproc --html ../tools/wikicalendars.xsl - 2>&- \
-	| xmllint --format - > /tmp/wikievents.cache
-	diff -q -N /tmp/wikievents.cache $@ || mv /tmp/wikievents.cache $@
-	rm -f /tmp/wikievents.cache
-
-all: generated_xml/wikievents.en.xml

events/events.sources

@@ -1,4 +1,3 @@
 events/*/event:[]
 events/*/*/event:[]
-events/generated_xml/*:[]
 d_day:[]