Remove config files in favor of environment variables

Server/libCore.js

@@ -134,10 +134,10 @@ exports.updateFeeds = (client) => {
   if (!client) throw new Error("Client object not passed");
   // Create a temp pool to use for all connections while updating the feed
   var tempConnection = mysql.createPool({
-    host: process.env.DB_HOST,
-    user: process.env.DB_USER,
-    password: process.env.DB_PASS,
-    database: process.env.DB_NAME,
+    host: process.env.EM_DB_HOST,
+    user: process.env.EM_DB_USER,
+    password: process.env.EM_DB_PASS,
+    database: process.env.EM_DB_NAME,
     connectionLimit: 10
   });