Escape Bar doesn't exit search

[trulyronak]

Description

In previous versions on mkdocs-material, if you were typing in the search bar, you could hit the [escape] key to exit search. However, it seems that in the latest version this was removed.

Expected behavior

Search bar closes.

Actual behavior

Nothing

Steps to reproduce the bug

1. Click on search bar
2. Hit Escape to close
3. Nothing Happens

Package versions

• Python: Python 2.7.13
• MkDocs: mkdocs, version 0.16.1
• Material: Version: 1.2.0

System information

• OS: MacOS
• Browser: Chrome Version 56.0.2924.87 (64-bit)

[squidfunk]

Fixed in 1.5.0
https://github.com/squidfunk/mkdocs-material/releases/tag/1.5.0