package/liblinear: change homepage url to use https

The package homepage http url redirects to https. This commit updates
this url to directly use https.

Signed-off-by: Julien Olivain <ju.o@free.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 5440d6c4464d8dd25c9315e49e97cd91884ccde2)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/liblinear/Config.in

@@ -5,7 +5,7 @@ config BR2_PACKAGE_LIBLINEAR
 	  liblinear is a linear classifier for data with millions of
 	  instances and features.
 
-	  http://www.csie.ntu.edu.tw/~cjlin/liblinear/
+	  https://www.csie.ntu.edu.tw/~cjlin/liblinear/
 
 comment "liblinear needs a toolchain w/ C++"
 	depends on !BR2_INSTALL_LIBSTDCPP