Update jquery.uls from upstream

* Localization update for sa
* Using the message uls-search-help
* Remove unnecessary LRM from the name of the Laki language.

Updating to
eca1f94cce

Change-Id: I735c1be97391cb648e3417d153b71bc10f575d9f

lib/jquery.uls/i18n/sa.json

@@ -12,6 +12,7 @@
 	"uls-region-AS": "जम्बुमहाद्वीपः",
 	"uls-region-ME": "मध्यभूभागे",
 	"uls-region-PA": "पॅसिफिक्",
+	"uls-region-all": "सर्वाः भाषाः",
 	"uls-no-results-found": "परिणामाः न लब्धाः",
 	"uls-common-languages": "परामर्षिताः भाषाः",
 	"uls-no-results-suggestion-title": "एतत् भवते/भवत्यै रोचेत :",

lib/jquery.uls/src/jquery.uls.lcd.js

@@ -38,7 +38,9 @@
 					.addClass( '' )
 					.append(
 						$( '<p>' ).append(
-							$( '<span>' ).text( 'You can search by language name, script name, ISO code of language or you can browse by region.' )
+							$( '<span>' )
+								.attr( 'data-i18n', 'uls-search-help' )
+								.text( 'You can search by language name, script name, ISO code of language or you can browse by region.' )
 						)
 					)
 			)