libraries/qt4: Update email address.

Signed-off-by: B. Watson <urchlay@slackware.uk>

libraries/qt4/qt4.SlackBuild

@@ -32,7 +32,7 @@
 # to build on Slackware-current as of January 23, 2021. The stuff
 # in patches/ was collected (and in a few cases written) by him,
 # and he worked out the correct order to apply them. B. Watson
-# (yalhcru@gmail.com) modified pprkut's version to make it fit the SBo
+# (urchlay@slackware.uk) modified pprkut's version to make it fit the SBo
 # template, and to make it install to /usr/lib(64)?/qt4/ to stay out of
 # the way.
 

libraries/qt4/qt4.info

@@ -7,4 +7,4 @@ DOWNLOAD_x86_64=""
 MD5SUM_x86_64=""
 REQUIRES=""
 MAINTAINER="B. Watson"
-EMAIL="yalhcru@gmail.com"
+EMAIL="urchlay@slackware.uk"