ruby/rubygem-lolcat: Remove empty man dir.

Signed-off-by: Andrew Clemons <andrew.clemons@gmail.com>

ruby/rubygem-lolcat/rubygem-lolcat.SlackBuild

@@ -26,7 +26,7 @@ cd $(dirname $0) ; CWD=$(pwd)
 
 PRGNAM=rubygem-lolcat
 VERSION=${VERSION:-99.9.20}
-BUILD=${BUILD:-1}
+BUILD=${BUILD:-2}
 TAG=${TAG:-_SBo}
 PKGTYPE=${PKGTYPE:-tgz}
 
@@ -110,6 +110,9 @@ gem install \
 	--bindir $PKG/usr/bin \
 	$CWD/$SRCNAM-$VERSION.gem
 
+# remove empty /usr/share/man directory
+rm -rf $PKG/usr/share
+
 find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
   | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true