merge HeatmapSessionRecording with main section

thanks to @J0WI (#52)

Author: Findus23

sites-available/matomo.conf

@@ -31,19 +31,11 @@ server {
     index index.php;
 
     ## only allow accessing the following php files
-    location ~ ^/(index|matomo|piwik|js/index).php {
+    location ~ ^/(index|matomo|piwik|js/index|plugins/HeatmapSessionRecording/configs.php).php {
         include snippets/fastcgi-php.conf; # if your Nginx setup doesn't come with a default fastcgi-php config, you can fetch it from https://github.com/nginx/nginx/blob/master/conf/fastcgi.conf
         fastcgi_param HTTP_PROXY ""; # prohibit httpoxy: https://httpoxy.org/
         fastcgi_pass unix:/var/run/php/php7.2-fpm.sock; #replace with the path to your PHP socket file
-        #fastcgi_pass 127.0.0.1:9000; # uncomment if you are using PHP via TCP sockets
-    }
-
-    ## needed for HeatmapSessionRecording plugin
-    location = /plugins/HeatmapSessionRecording/configs.php {
-        include snippets/fastcgi-php.conf;
-        fastcgi_param HTTP_PROXY "";
-        fastcgi_pass unix:/var/run/php/php7.2-fpm.sock; #replace with the path to your PHP socket file
-        #fastcgi_pass 127.0.0.1:9000; # uncomment if you are using PHP via TCP sockets
+        #fastcgi_pass 127.0.0.1:9000; # uncomment if you are using PHP via TCP sockets (e.g. Docker conatiner)
     }
 
     ## deny access to all other .php files