ppp: Fix mirror hash

Fixes: ae06a650d6 ("ppp: update to version 2.4.8.git-2020-03-21")
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

package/network/services/ppp/Makefile

@@ -15,7 +15,7 @@ PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL:=https://github.com/paulusmack/ppp
 PKG_SOURCE_DATE:=2020-03-21
 PKG_SOURCE_VERSION:=41a73232c16e9a063cfe3fad461c94af3f450f6c
-PKG_MIRROR_HASH:=cf284c312b0c90974d11f8aeece173bcac8475f5b810911f4feb2c5a4db263fe
+PKG_MIRROR_HASH:=7b966003b7c1bec95156159119b52583778405f0229dc7590911fa93f031552b
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_LICENSE:=BSD-4-Clause
 PKG_CPE_ID:=cpe:/a:samba:ppp