committing changes in /etc after apt run

committing changes in /etc after apt run

Package changes:
-firefox 67.0+linuxmint2+tessa amd64
-firefox-locale-de 67.0+linuxmint2+tessa amd64
-firefox-locale-en 67.0+linuxmint2+tessa amd64
+firefox 67.0.2+linuxmint1+tessa amd64
+firefox-locale-de 67.0.2+linuxmint1+tessa amd64
+firefox-locale-en 67.0.2+linuxmint1+tessa amd64
-linux-libc-dev 4.15.0-51.55 amd64
+linux-libc-dev 4.15.0-52.56 amd64
-mariadb-client-10.3 1:10.3.15+maria~bionic amd64
-mariadb-client-core-10.3 1:10.3.15+maria~bionic amd64
-mariadb-common 1:10.3.15+maria~bionic all
-mariadb-server 1:10.3.15+maria~bionic all
-mariadb-server-10.3 1:10.3.15+maria~bionic amd64
-mariadb-server-core-10.3 1:10.3.15+maria~bionic amd64
+mariadb-client-10.3 1:10.3.16+maria~bionic amd64
+mariadb-client-core-10.3 1:10.3.16+maria~bionic amd64
+mariadb-common 1:10.3.16+maria~bionic all
+mariadb-server 1:10.3.16+maria~bionic all
+mariadb-server-10.3 1:10.3.16+maria~bionic amd64
+mariadb-server-core-10.3 1:10.3.16+maria~bionic amd64
-mysql-common 1:10.3.15+maria~bionic all
+mysql-common 1:10.3.16+maria~bionic all
-openvpn 2.4.4-2ubuntu1.2 amd64
+openvpn 2.4.4-2ubuntu1.3 amd64