remove 'fix build for noarch'

conf/libuniset2.spec

@@ -345,16 +345,6 @@ Libraries needed to develop for uniset MQTT extension
 %configure %{subst_enable docs} %{subst_enable mysql} %{subst_enable sqlite} %{subst_enable pgsql} %{subst_enable python} %{subst_enable rrd} %{subst_enable io} %{subst_enable logicproc} %{subst_enable tests} %{subst_enable mqtt} %{subst_enable api} %{subst_enable netdata} %{subst_enable logdb} %{subst_enable com485f} %{subst_enable opentsdb}
 %make_build
 
-# fix for ALTLinux build (noarch)
-%if_enabled docs
-cd docs/html
-PNGFILES=`find ./ -name '*.png' -type f`
-for F in ${PNGFILES}; do
-#   echo "$F"
-    convert ${F} -flatten +matte ${F}
-done
-%endif
-
 %install
 %makeinstall_std
 rm -f %buildroot%_libdir/*.la