strapi-hook-bookshelf: minor change for code clarity

packages/strapi-hook-bookshelf/lib/index.js

@@ -60,7 +60,7 @@ module.exports = function(strapi) {
             'config',
             'functions',
             'bookshelf.js'
-          ))(ORM, strapi.connections[connectionName]);
+          ))(ORM, connection);
         } catch (err) {
           // This is not an error if the file is not found.
         }

packages/strapi-hook-mongoose/lib/index.js

@@ -98,7 +98,7 @@ module.exports = function (strapi) {
             'config',
             'functions',
             'mongoose.js'
-          ))(instance, strapi.config.connections[connectionName]);
+          ))(instance, connection);
         } catch (err) {
           // This is not an error if the file is not found.
         }