fix sed

plasma-workspace.spec

@@ -505,7 +505,7 @@ rm -fv  %{buildroot}%{_datadir}/sddm/themes/01-breeze-fedora/theme.conf
 cp -a   %{buildroot}%{_datadir}/sddm/themes/breeze/theme.conf \
         %{buildroot}%{_datadir}/sddm/themes/01-breeze-fedora/
 sed -i \
-  -e "s|background=.*|background=/usr/share/backgrounds/default.png"
+  -e "s|background=.*|background=/usr/share/backgrounds/default.png|"
   %{buildroot}%{_datadir}/sddm/themes/01-breeze-fedora/theme.conf
 
 # Make kcheckpass work