Add ncurses patch 20200215

OBS-URL: https://build.opensuse.org/package/show/Base:System/ncurses?expand=0&rev=465

ncurses.spec

@@ -1044,7 +1044,13 @@ includedir5=%{_incdir}/ncurses5' "$pc"
 	sed "s@^%{buildroot}@@g" | \
 	grep -v -F -x -f default.list -f screen.list -f iterm.list \
 	> extension.list
+#
+# Remove backward compatibilty link if any
+#
     rm -f %{buildroot}%{_prefix}/lib/terminfo
+#
+# Store pkg-config files
+#
     cp -p pc/*.pc %{buildroot}%{_libdir}/pkgconfig/
 
 %if 0%{?qemu_user_space_build:1}%{?_crossbuild}