Fix input box hidding

[gen4sp]

#453
Input box is hidden with search-enabled="false" with Bootstrap them

fixed

[austin-sa-wang]

Could we get this merged for those who are waiting on issue #453?

[readme42]

This works, merge it please!

[wesleycho]

@user378230 may be worth merging this via curl https://patch-diff.githubusercontent.com/raw/angular-ui/ui-select/pull/595.patch | git am -3 and resolving any conflicts/modifying the commit message locally via git commit --amend. This modification looks like it needs to be on all templates.

[wesleycho]

Thoughts on this @user378230 ? I can merge this locally and fix up the conflict in this instance fairly easily if desired.

[user378230]

@wesleycho I'm not a 100% sure what it does, its a minor change though - merge for now, we can revert if need be.

For reference #1543 has the same change.

[CoperNick8]

This fix should also be applied to dist/select.js file in this line
$templateCache.put("bootstrap/match.tpl.html","<div class=\"ui-select-match\" ng-hide=\"$select.open\" ...