tcpdump: libpcap: Remove http://www.us.tcpdump.org mirror

The http://www.us.tcpdump.org mirror will go offline soon, only use the
normal download URL.

Reported-by: Denis Ovsienko <[email protected]>
Signed-off-by: Hauke Mehrtens <[email protected]>

package/libs/libpcap/Makefile

@@ -12,8 +12,7 @@ PKG_VERSION:=1.10.1
 PKG_RELEASE:=$(AUTORELEASE)
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://www.us.tcpdump.org/release/ \
-        http://www.tcpdump.org/release/
+PKG_SOURCE_URL:=http://www.tcpdump.org/release/
 PKG_HASH:=ed285f4accaf05344f90975757b3dbfe772ba41d1c401c2648b7fa45b711bdd4
 
 PKG_MAINTAINER:=Felix Fietkau <[email protected]>

package/network/utils/tcpdump/Makefile

@@ -12,8 +12,7 @@ PKG_VERSION:=4.9.3
 PKG_RELEASE:=3
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
-PKG_SOURCE_URL:=http://www.us.tcpdump.org/release/ \
-	http://www.tcpdump.org/release/
+PKG_SOURCE_URL:=http://www.tcpdump.org/release/
 PKG_HASH:=2cd47cb3d460b6ff75f4a9940f594317ad456cfbf2bd2c8e5151e16559db6410
 
 PKG_MAINTAINER:=Felix Fietkau <[email protected]>