package/uhttpd: generate 2048 bit RSA key

RSA keys should be generated with sufficient length.
Using 1024 bits is considered unsafe.
In other packages the used key length is 2048 bits.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>

SVN-Revision: 48494

package/network/services/uhttpd/files/uhttpd.config

@@ -111,7 +111,7 @@ config cert px5g
 	option days		730
 
 	# RSA key size
-	option bits		1024
+	option bits		2048
 
 	# Location
 	option country		ZZ