nixpkgs

155750e8 - firefox-esr: 78.10.1esr -> 78.11.0esr

firefox-esr: 78.10.1esr -> 78.11.0esr https://www.mozilla.org/en-US/firefox/78.11.0/releasenotes/ https://www.mozilla.org/en-US/security/advisories/mfsa2021-24/ (cherry picked from commit f42ea75dec8fff9becbdf2094044485ec103dcd1)