Remove obsolete APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE.

Author: ScIT-Raphael

install/hst-install-debian.sh

@@ -615,38 +615,38 @@ echo
 if [ "$nginx" = 'yes' ]; then
     echo "[ * ] NGINX"
     echo "deb [arch=amd64] https://nginx.org/packages/mainline/$VERSION/ $codename nginx" > $apt/nginx.list
-    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://nginx.org/keys/nginx_signing.key' > /dev/null 2>&1
+    apt-key adv --fetch-keys 'https://nginx.org/keys/nginx_signing.key' > /dev/null 2>&1
 fi
 
 # Installing sury PHP repo
 echo "[ * ] PHP"
 echo "deb https://packages.sury.org/php/ $codename main" > $apt/php.list
-APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://packages.sury.org/php/apt.gpg' > /dev/null 2>&1
+apt-key adv --fetch-keys 'https://packages.sury.org/php/apt.gpg' > /dev/null 2>&1
 
 # Installing sury Apache2 repo
 if [ "$apache" = 'yes' ]; then
     echo "[ * ] Apache2"
     echo "deb https://packages.sury.org/apache2/ $codename main" > $apt/apache2.list
-    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://packages.sury.org/apache2/apt.gpg' > /dev/null 2>&1
+    apt-key adv --fetch-keys 'https://packages.sury.org/apache2/apt.gpg' > /dev/null 2>&1
 fi
 
 # Installing MariaDB repo
 if [ "$mysql" = 'yes' ]; then
     echo "[ * ] MariaDB"
     echo "deb [arch=amd64] https://mirror.mva-n.net/mariadb/repo/$mariadb_v/$VERSION $codename main" > $apt/mariadb.list
-    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://mariadb.org/mariadb_release_signing_key.asc' > /dev/null 2>&1
+    apt-key adv --fetch-keys 'https://mariadb.org/mariadb_release_signing_key.asc' > /dev/null 2>&1
 fi
 
 # Installing HestiaCP repo
 echo "[ * ] Hestia Control Panel"
 echo "deb https://$RHOST/ $codename main" > $apt/hestia.list
-APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A189E93654F0B0E5 > /dev/null 2>&1
+apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A189E93654F0B0E5 > /dev/null 2>&1
 
 # Installing PostgreSQL repo
 if [ "$postgresql" = 'yes' ]; then
     echo "[ * ] PostgreSQL"
     echo "deb https://apt.postgresql.org/pub/repos/apt/ $codename-pgdg main" > $apt/postgresql.list
-    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://www.postgresql.org/media/keys/ACCC4CF8.asc' > /dev/null 2>&1
+    apt-key adv --fetch-keys 'https://www.postgresql.org/media/keys/ACCC4CF8.asc' > /dev/null 2>&1
 fi
 
 # Echo for a new line

install/hst-install-ubuntu.sh

@@ -590,7 +590,7 @@ echo
 if [ "$nginx" = 'yes' ]; then
     echo "[ * ] NGINX"
     echo "deb [arch=amd64] https://nginx.org/packages/mainline/$VERSION/ $codename nginx" > $apt/nginx.list
-    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://nginx.org/keys/nginx_signing.key' > /dev/null 2>&1
+    apt-key adv --fetch-keys 'https://nginx.org/keys/nginx_signing.key' > /dev/null 2>&1
 fi
 
 # Installing sury PHP repo
@@ -607,19 +607,19 @@ fi
 if [ "$mysql" = 'yes' ]; then
     echo "[ * ] MariaDB"
     echo "deb [arch=amd64] https://mirror.mva-n.net/mariadb/repo/$mariadb_v/$VERSION $codename main" > $apt/mariadb.list
-    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://mariadb.org/mariadb_release_signing_key.asc' > /dev/null 2>&1
+    apt-key adv --fetch-keys 'https://mariadb.org/mariadb_release_signing_key.asc' > /dev/null 2>&1
 fi
 
 # Installing HestiaCP repo
 echo "[ * ] Hestia Control Panel"
 echo "deb https://$RHOST/ $codename main" > $apt/hestia.list
-APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A189E93654F0B0E5 > /dev/null 2>&1
+apt-key adv --keyserver keyserver.ubuntu.com --recv-keys A189E93654F0B0E5 > /dev/null 2>&1
 
 # Installing PostgreSQL repo
 if [ "$postgresql" = 'yes' ]; then
     echo "[ * ] PostgreSQL"
     echo "deb https://apt.postgresql.org/pub/repos/apt/ $codename-pgdg main" > $apt/postgresql.list
-    APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE=1 apt-key adv --fetch-keys 'https://www.postgresql.org/media/keys/ACCC4CF8.asc' > /dev/null 2>&1
+    apt-key adv --fetch-keys 'https://www.postgresql.org/media/keys/ACCC4CF8.asc' > /dev/null 2>&1
 fi
 
 # Echo for a new line