ljlinenoise: fix upstream URL in Config.in

The current URL no longer exists, as detected by the new pkg-stats.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/ljlinenoise/Config.in

@@ -8,7 +8,7 @@ config BR2_PACKAGE_LJLINENOISE
 	  ljlinenoise is a pure LuaJIT port of linenoise,
 	  a small alternative to readline and libedit.
 
-	  http://fperrad.github.io/ljlinenoise/
+	  https://fperrad.frama.io/ljlinenoise/
 
 comment "ljlinenoise needs LuaJIT"
 	depends on !BR2_PACKAGE_LUAJIT