Remove patch file which now seems to be unnecessary

PKGBUILD

@@ -8,7 +8,7 @@ pkgver=1.3.1
 _seafilever=1.5.3
 
 #The release number for the arch package, as fixes are added to the PKGBUILD, the release number will increase
-pkgrel=1
+pkgrel=2
 
 # The description of the package, should be about 80 characters long (one line)
 pkgdesc="A framework for writing networked applications in C."
@@ -38,19 +38,11 @@ provides=()
 options=
 
 source=("http://seafile.googlecode.com/files/seafile-latest.tar.gz"
-	"https://raw.github.com/haiwen/ccnet/master/COPYRIGHT"
-	"libccnet.pc.patch")
+	"https://raw.github.com/haiwen/ccnet/master/COPYRIGHT")
 sha256sums=('33f150bcc5fc1f71f20584f8e82999313452c1177483f60a0045c73a45332f75'
-	'e788cf52e18ae6f284f07669954dfbde8e8567e57191c14944b9513b18c4e985'
-	'66c3b02c3981db6a80819e0ae103bedadf8dfdf81405a7f75a9cba714acf973f')
-
-prepare () {
-	cd "$srcdir/seafile-$_seafilever/ccnet"
-	patch -p1 -i $srcdir/libccnet.pc.patch 
-}
+	'e788cf52e18ae6f284f07669954dfbde8e8567e57191c14944b9513b18c4e985')
 
 build () {
-	prepare
 	cd "$srcdir/seafile-$_seafilever/ccnet"
 	./configure --enable-server --prefix=/usr PYTHON=/usr/bin/python2
 	make -j1