Don't recommend yelp

Depending on other graphical programs makes for a very confusing user
experience in gnome-software and our guidelines strongly discourage it.

simple-scan.spec

@@ -22,7 +22,6 @@ BuildRequires:  pkgconfig(packagekit-glib2) >= 1.1.5
 BuildRequires:  pkgconfig(zlib)
 
 Requires:       xdg-utils
-Recommends:     yelp
 
 %description
 Simple Scan is an easy-to-use application, designed to let users connect their
@@ -55,6 +54,7 @@ desktop-file-validate %{buildroot}/%{_datadir}/applications/%{name}.desktop
 %changelog
 * Tue Jan 08 2019 Kalev Lember <klember@redhat.com> - 3.31.4-1
 - Update to 3.31.4
+- Don't recommend yelp
 
 * Fri Oct 26 2018 Kalev Lember <klember@redhat.com> - 3.30.2-1
 - Update to 3.30.2