linux511-tkg: Remove the header workaround as it should now be fixed, and sync

PKGBUILD

@@ -400,7 +400,7 @@ case $_basever in
             '19661ec0d39f9663452b34433214c755179894528bf73a42f6ba52ccf572832a'
             'b302ba6c5bbe8ed19b20207505d513208fae1e678cf4d8e7ac0b154e5fe3f456'
             '073e7b8ab48aa9abdb5cedb5c729a2f624275ebdbe1769476231c9e712145496'
-            'd366d9f7961350d3bef6e0e2eb8d3a243888976b3376b0ff59730fde34e7c8d3'
+            '1d29c190cb2521e5f86bb40f3d4c55f993463544f973bc2650836f85a3c58f98'
             '9fad4a40449e09522899955762c8928ae17f4cdaa16e01239fd12592e9d58177'
             'a557b342111849a5f920bbe1c129f3ff1fc1eff62c6bd6685e0972fc88e39911'
             'e394d4b7721f55837a8364c8311cb06cb5a59484de8aa8731e38d1aff2b7014e'
@@ -545,12 +545,6 @@ hackbase() {
   # install customization file, for reference
   install -Dm644 "${srcdir}"/customization-full.cfg "${pkgdir}/usr/share/doc/${pkgbase}/customization.cfg"
 
-  # workaround for missing header with winesync
-  if [ -e "${srcdir}/winesync.rules" ]; then
-    msg2 "Workaround missing winesync header"
-    install -Dm644 "${srcdir}/${_srcpath}"/include/uapi/linux/winesync.h "${pkgdir}/usr/include/linux/winesync.h"
-  fi
-
   # load winesync module at boot
   if [ -e "${srcdir}/winesync.conf" ]; then
     msg2 "Set the winesync module to be loaded at boot through /etc/modules-load.d"