From 8ab394f0e60e1884ee3ce9083677ef2199c40d2c Mon Sep 17 00:00:00 2001
From: samiahemdsiddiqui <aliya@yasglobal.com>
Date: Thu, 23 Feb 2017 17:43:12 +0500
Subject: [PATCH] Issue #2851431 by Aliya: Delete Variables on uninstalling the
 module.

---
 hfs.install | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 hfs.install

diff --git a/hfs.install b/hfs.install
new file mode 100644
index 0000000..5b8197b
--- /dev/null
+++ b/hfs.install
@@ -0,0 +1,15 @@
+<?php
+
+/**
+ * @file
+ * Uninstall functions for hfs module.
+ */
+
+/**
+ * Implements hook_uninstall().
+ */
+function hfs_uninstall() {
+  variable_del("hfs_header_scripts");
+  variable_del("hfs_body_scripts");
+  variable_del("hfs_footer_scripts");
+}