Update jquery.uls and .ime from upstream

jquery.uls:
* Localisation updates.
* Change font-size unit from px to em
  See https://github.com/wikimedia/jquery.uls/pull/408
* Update language-data:
  See https://github.com/wikimedia/jquery.uls/pull/412
* Minor internal JS code cleanup for eslint.
Updating to
fe46a2f7ce

jquery.ime
* In API calls, accept langCodes that have no input methods
  See https://github.com/wikimedia/jquery.ime/pull/460
* Add a layout for the General Alphabet of Cameroon Languages
Updating to
ac21ea1b4a

Change-Id: I2be4ee30f649f6a906e776c37afa0ebdf2dc454f

lib/jquery.uls/src/jquery.uls.core.js

@@ -23,7 +23,6 @@
 	var template, ULS;
 
 	// Region numbers in id attributes also appear in the langdb.
-	// eslint-disable-next-line no-multi-str
 	template = '<div class="grid uls-menu"> \
 			<div id="search" class="row uls-search"> \
 				<div class="uls-search-wrapper"> \