proto: remove missed $srcdir redundancies

Most of the redundant "cd $srcdir" in the prototypes were removed in commit
5f80d7af.  Fix the rest.

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/proto/PKGBUILD.proto b/proto/PKGBUILD.proto
index 1380a0f6..8d26c816 100644
--- a/proto/PKGBUILD.proto
+++ b/proto/PKGBUILD.proto
@@ -30,7 +30,7 @@ noextract=()
 md5sums=() #generate with 'makepkg -g'
 
 prepare() {
-	cd "$srcdir/$pkgname-$pkgver"
+	cd "$pkgname-$pkgver"
 	patch -p1 -i "$srcdir/$pkgname-$pkgver.patch"
 }