Remove database connection info from the dbconfig file

.gitignore

@@ -1 +1,2 @@
+dbconfig.php
 cache/*

dbconfig.php

@@ -1,7 +0,0 @@
-<?php
-
-$host     = 'localhost';
-$dbname   = 'simplewordscloud';
-$username = 'raghnarok';
-$password = 'pLkXCTEdCy6roOlnqqSjzuacRBI2UmLjYa7CbMjh';
-$port     = '5432';

dbconfig_empty.php

@@ -0,0 +1,7 @@
+<?php
+
+$host     = 'localhost';
+$dbname   = '';
+$username = '';
+$password = '';
+$port     = '5432';