e_form::get_attributes() should not escape the "other" case

[Deltik]

@Deltik This commit introduced a bug into the form handler.

git.exe bisect good
2088292 is the first bad commit
commit 2088292
Author: Nick Liu
Date: Sat Sep 4 15:06:19 2021 +0200

Specifically it renders the following invalid HTML in the batch options and elsewhere.

I previously committed a fix for the pop-up confirmation on the admin area cache delete button, which had a similar issue. ( 632f335)

It appears the parsing of the $options['other'] value has been corrupted (see quick-fix commit above)

<select name="etrigger_batch" id="etrigger-batch" class="tbox form-control input-large select batch e-autosubmit reset" data-original-title="" title="">
<option value="">With selected...</option>
<option value="copy" class="ui-batch-option class" style="&quot;padding-left:" 15px&quot;="">Copy</option>
<option value="delete" class="ui-batch-option class" style="&quot;padding-left:" 15px&quot;="">Delete</option>
<option value="export" class="ui-batch-option class" style="&quot;padding-left:" 15px&quot;="">Export</option>	

Originally posted by @CaMer0n in #4554 (comment)