Fix the release number and add a changelog entry

chromium.spec

@@ -172,7 +172,7 @@ Name:		chromium%{chromium_channel}%{?freeworld:-freeworld}
 Name:		chromium%{chromium_channel}
 %endif
 Version:	%{majorversion}.0.3865.75
-Release:	2%{?dist}
+Release:	1%{?dist}
 Summary:	A WebKit (Blink) powered web browser
 Url:		http://www.chromium.org/Home
 License:	BSD and LGPLv2+ and ASL 2.0 and IJG and MIT and GPLv2+ and ISC and OpenSSL and (MPLv1.1 or GPLv2 or LGPLv2)
@@ -1872,6 +1872,9 @@ getent group chrome-remote-desktop >/dev/null || groupadd -r chrome-remote-deskt
 
 
 %changelog
+* Fri Sep 13 2019 Tomas Popela <tpopela@redhat.com> - 77.0.3865.75-1
+- Update to 77.0.3865.75
+
 * Tue Sep 03 2019 Tomas Popela <tpopela@redhat.com> - 76.0.3809.132-2
 - Backport patch to fix certificate transparency