Remove srcinfo and gitignores

pkgbuilds/umu-launcher/.SRCINFO

@@ -1,27 +0,0 @@
-pkgbase = umu-launcher
-	pkgdesc = This is the Unified Launcher for Windows Games on Linux, to run Proton with fixes outside of Steam
-	pkgver = 1.1.3
-	pkgrel = 1.1
-	url = https://github.com/Open-Wine-Components/umu-launcher
-	arch = x86_64
-	license = GPL-3.0-only
-	makedepends = git
-	makedepends = scdoc
-	makedepends = python-build
-	makedepends = python-installer
-	makedepends = python-hatchling
-	depends = bash
-	depends = curl
-	depends = dbus
-	depends = diffutils
-	depends = glibc
-	depends = gcc-libs
-	depends = libxcrypt
-	depends = lsof
-	depends = python
-	depends = python-xlib
-	depends = python-filelock
-	source = git+https://github.com/Open-Wine-Components/umu-launcher.git#tag=1.1.3
-	sha256sums = 14561329686b0fe4b9950841c50bf67b9419384dc25b0449064cece467a03209
-
-pkgname = umu-launcher