Remove references to 4.14 AppArmor patching

The AppArmor issue was due to a RC userspace breakage, which has been restore before the 4.14 release version:

- http://lkml.iu.edu/hypermail/linux/kernel/1710.3/03798.html
- http://lkml.iu.edu/hypermail/linux/kernel/1710.3/02474.html

README.md

@@ -67,9 +67,6 @@ For the ipts_firmware files, please select the version for your device.
 
 ### NOTES
 
-If your network won't connect on the 4.14.x series, you need to apply the apparmor-fix-4.14.patch file in /etc/:
-* $ cd /etc/ && sudo patch -p1 < /path/to/apparmor-fix-4.14.patch
-
 If you are getting stuck at boot when loading the ramdisk, you need to install the Processor Microcode Firmware for Intel CPUs (usually found under Additional Drivers in Software and Updates).
 
 ### Donations Appreciated!

apparmor-fix-4.14.patch

@@ -1,47 +0,0 @@
-diff --git a/apparmor.d/abstractions/nameservice b/apparmor.d/abstractions/nameservice
-index 12ea151..a26c10d 100644
---- a/apparmor.d/abstractions/nameservice
-+++ b/apparmor.d/abstractions/nameservice
-@@ -94,6 +94,12 @@
-   network inet  dgram,
-   network inet6 dgram,
- 
-+  # TODO: replace with more specific "unix" rules once support for them
-+  # arrives in the Linux kernel (probably in 4.15) and gives us detailed
-+  # log messages
-+  network unix dgram,
-+  network unix stream,
-+
-   # TODO: adjust when support finer-grained netlink rules
-   # Netlink raw needed for nscd
-   network netlink raw,
-diff --git a/apparmor.d/sbin.dhclient b/apparmor.d/sbin.dhclient
-index 1064e25..f432bf3 100644
---- a/apparmor.d/sbin.dhclient
-+++ b/apparmor.d/sbin.dhclient
-@@ -17,6 +17,9 @@
-   network packet,
-   network raw,
- 
-+  network unix dgram,
-+  network unix stream,
-+
-   @{PROC}/[0-9]*/net/ r,
-   @{PROC}/[0-9]*/net/** r,
- 
-@@ -90,12 +93,15 @@
- 
-   /run/NetworkManager/private-dhcp rw,
-   signal (send) peer=/sbin/dhclient,
-+  signal (send) peer=dhclient,
- 
-   /var/lib/NetworkManager/*lease r,
-   signal (receive) peer=/usr/sbin/NetworkManager,
-   ptrace (readby) peer=/usr/sbin/NetworkManager,
-   network inet dgram,
-   network inet6 dgram,
-+
-+  network unix stream,
- }
- 
- /usr/lib/connman/scripts/dhclient-script {