.env: Change database name from wp_h7_riskprofiler to riskprofiler_db

This is to match the database name originally used by HabitatSeven.

.env

@@ -3,7 +3,7 @@ WP_PORT=80
 DB_PORT=3306
 PMA_PORT=8080
 DB_ROOT_PASSWORD=db_root_password
-DB_NAME=wp_h7_riskprofiler
+DB_NAME=riskprofiler_db
 WORDPRESS_HOST=riskprofiler.demo
 
 # For these boolean values, use "true" for true, "0" or leave blank for false