drop references to old invalid_packet.patch

avahi.spec

@@ -79,10 +79,6 @@ Source0:          http://avahi.org/download/%{name}-%{version}.tar.gz
 
 Patch100:         avahi-0.6.30-mono-libdir.patch
 
-# https://bugzilla.redhat.com/show_bug.cgi?id=1240711
-# proposed fix from http://avahi.org/ticket/352
-Patch106:         avahi-0.6.31-invalid_packet.patch
-
 %description
 Avahi is a system which facilitates service discovery on
 a local network -- this means that you can plug your laptop or
@@ -350,7 +346,6 @@ Requires:         %{name}-libs%{?_isa} = %{version}-%{release}
 %setup -q -n %{name}-%{version}%{?beta:-%{beta}}
 
 %patch100 -p1 -b .mono-libdir
-%patch106 -p1 -b .invalid_packet
 rm -fv docs/INSTALL
 
 # patch100 requires autogen