removed redundant radio

override when length is 0, not visa versa

core/install/resources/classes/install_fusionpbx.php

@@ -203,7 +203,7 @@ include "root.php";
 		protected function create_database() {
 			require $this->config_php;
 			$this->write_progress("Creating database as " . $this->db_type);
-			if($this->db_create and strlen($this->db_create_username) > 0)
+			if($this->db_create and strlen($this->db_create_username) == 0)
 			{
 				$this->db_create_username = $this->db_username;
 				$this->db_create_password = $this->db_password;

core/install/resources/page_parts/install_config_database.php

@@ -245,7 +245,6 @@
 		echo "	<label class='radio'><input type='checkbox' name='db_create' value='1'";
 		if($db_create=='1') { echo " checked='checked'"; }
 		echo "/>Create the database</label>\n";
-		echo "	<label class='radio'><input type='checkbox' name='db_create_reuse_auth' value='1'";
 		echo "</td>\n";
 		echo "</tr>\n";