remove all remaining .SRCINFO will generate as-needed from approved PKGBUILDS

src/libcommuni/.SRCINFO

@@ -1,18 +0,0 @@
-# Generated by mksrcinfo v8
-# Mon Jan  4 18:51:58 UTC 2016
-pkgbase = libcommuni
-	pkgdesc = A cross-platform IRC framework written with Qt.
-	pkgver = 3.4.0
-	pkgrel = 1
-	url = https://communi.github.io/
-	arch = x86_64
-	arch = i686
-	license = custom
-	depends = qt5-declarative
-	provides = libcommuni
-	conflicts = libcommuni
-	source = libcommuni-v3.4.0.tar.gz::https://github.com/communi/libcommuni/archive/v3.4.0.tar.gz
-	md5sums = 987fa2143324ab3f1843483053bf711f
-
-pkgname = libcommuni
-