mirrors: remove

Has not been used for many years

Closes #367

.htaccess

@@ -15,7 +15,6 @@ RedirectPermanent /bugreport.html https://curl.se/docs/bugs.html
 RedirectPermanent /cvs.cgi https://curl.se/dev/source.html
 RedirectPermanent /cvs.html https://curl.se/dev/source.html
 RedirectPermanent /dev/readme-http2.html https://curl.se/docs/http2.html
-RedirectPermanent /mirrors.html https://curl.se/mirror/
 RedirectPermanent /libcurl/c/libcurl-thread.html https://curl.se/libcurl/c/threadsafe.html
 RedirectPermanent /libcurl/c/libcurl-security.html https://curl.se/libcurl/security.html
 RedirectPermanent /libcurl/c/curl-config.html https://curl.se/libcurl/using/curl-config.html

Makefile

@@ -36,7 +36,6 @@ PAGES= \
  index.html \
  info \
  libs.html \
- mirrors.html \
  news.html \
  newslog.html \
  oldnews.html \
@@ -51,7 +50,6 @@ all: $(PAGES)
 	cd docs && make
 	cd libcurl && make
 	cd mail && make
-	cd mirror && make
 	cd rfc && make
 	cd dev && make
 	cd windows && make
@@ -136,9 +134,6 @@ gethelp.html: _gethelp.html $(MAINPARTS)
 book.html: _book.html $(MAINPARTS)
 	$(ACTION)
 
-mirrors.html: _mirrors.html $(MAINPARTS)
-	$(ACTION)
-
 about.html: _about.html docs/_menu.html $(MAINPARTS)
 	$(ACTION)
 
@@ -183,7 +178,6 @@ clean:
 	cd docs && make clean
 	cd libcurl && make clean
 	cd mail && make clean
-	cd mirror && make clean
 	cd rfc && make clean
 	cd dev && make clean
 	cd tiny && make clean

_about.html

@@ -16,8 +16,7 @@
 TITLE(About the curl website)
 <div class="relatedbox">
 <b>Related:</b>
-<br><a href="/docs/">Online Docs</a>
-<br><a href="/mirror/">Mirrors</a>
+<br><a href="/docs/">Docs</a>
 </div>
 <p>
  This website is dedicated to covering curl, libcurl and related issues only.