jquery-sparkline: bump to version 2.1.2

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/jquery-sparkline/jquery-sparkline.mk

@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-JQUERY_SPARKLINE_VERSION = 2.1.1
+JQUERY_SPARKLINE_VERSION = 2.1.2
 JQUERY_SPARKLINE_SITE = http://www.omnipotent.net/jquery.sparkline/$(JQUERY_SPARKLINE_VERSION)
 JQUERY_SPARKLINE_SOURCE = jquery.sparkline.min.js
 JQUERY_SPARKLINE_LICENSE = BSD-3c