backup: Remove local patch and fetch it from upstream

* Upstream already applied the patch we have locally,
  4c01c5b6f0
* Remove it, and update the recipe to fetch that commit (it is the next
  commit after what was currently being fetched).

haiku-apps/backup/backup-0.0.1.recipe

@@ -5,8 +5,8 @@ A backup application for Haiku.
 COPYRIGHT="2013 Alexander von Gluck IV"
 LICENSE="MIT"
 HOMEPAGE="https://github.com/kallisti5/backup" 
-SRC_URI="git+https://github.com/kallisti5/backup#34e156f64d"
-REVISION="2"
+SRC_URI="git+https://github.com/kallisti5/backup#4c01c5b6f0"
+REVISION="3"
 
 ARCHITECTURES="x86_gcc2 x86 ?x86_64"
 
@@ -25,8 +25,6 @@ BUILD_PREREQUIRES="
 	cmd:make
 	cmd:mkdepend
 	"
-		
-PATCHES="backup-0.0.1.patch"
 
 BUILD()
 {