nginx version bump v1.15.7

Signed-off-by: webbuilder_pel7x64builder0 <webbuilder@powerel.org>

SPECS/nginx.spec

@@ -9,7 +9,7 @@
 %define nginx_webroot        %{nginx_datadir}/html
 
 Name:              nginx
-Version:           1.15.5
+Version:           1.15.7
 Release:           1%{?dist}
 Epoch:             1
 Summary:           A high performance web server and reverse proxy server
@@ -193,7 +193,7 @@ exit 0
 %{nginx_datadir}/
 %{_bindir}/nginx-upgrade
 %{_sbindir}/nginx
-%{_sbindir}/nginx.old
+#%{_sbindir}/nginx.old
 %{_mandir}/man3/nginx.3pm*
 %{_mandir}/man8/nginx.8*
 %{_mandir}/man8/nginx-upgrade.8*