eeprog: fix homepage link

The current link leads to a 400 Bad Request error page.

Cc: Matt Weber <matthew.weber@rockwellcollins.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
(cherry picked from commit b0748bd1baf60461425ec124fd4f3be68f2dd4d6)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/eeprog/Config.in

@@ -3,4 +3,4 @@ config BR2_PACKAGE_EEPROG
 	help
 	  Simple tool to read/write i2c eeprom chips.
 
-	  http://codesink.org/eeprog.html
+	  http://www.codesink.org/eeprog.html