[Components] IE11: The Backspace and other non-alphanumeric keys not working in the Filter field

[wwwysocki]

Repro:

1. Use IE11
2. Insert > Component
3. Type something in the Filter field (top right).
4. Press BACKSPACE to delete the typed term end-to-start.

Expected: You can delete characters with by pressing BACKSPACE.
Actual: You can't delete characters

Workaround: Use a different browser

Please also see Issue #373. They seem related

[gertsonderby]

I cannot reproduce this bug. Steps as provided produce expected result in both dev and bundled version.

[wwwysocki]

Tried on 20170130.2 (6.0.6239.20582). Now it's even worse in my case:

• I can only type in alphanumerical characters (A..Z,a..z,0..9)
• I can't type in a space, can't use arrows to move backward/forward, can't use DEL or BACKSPACE etc

It feels like some kind of filter has been applied on what charecters can be inserted here.
I manage to reproduce it on a totally different PC (@neexite 's)

[gertsonderby]

This issue is the same as #373. I suggest we move the discussion there.

[gertsonderby]

Fixed by @neexite in c7550e4.

[wwwysocki]

Verified on 20170131.5 (dev)