Remove srcinfo and gitignores

pkgbuilds/tzupdate/.SRCINFO

@@ -1,13 +0,0 @@
-pkgbase = tzupdate
-	pkgdesc = Set the system timezone based on IP geolocation
-	pkgver = 3.1.0
-	pkgrel = 1
-	url = https://github.com/cdown/tzupdate
-	arch = x86_64
-	license = MIT
-	makedepends = cargo
-	options = !lto
-	source = https://github.com/cdown/tzupdate/archive/refs/tags/3.1.0.tar.gz
-	sha256sums = aebf678afd261852bd3ebf4689a9a7382c3e4e43a92864b77cbee2d26ec62e22
-
-pkgname = tzupdate