testing/ghc: remove irrelevant comment

testing/ghc/APKBUILD

-#-*-mode: Shell-script; coding: utf-8;-*-
 # Maintainer: Mitch Tishmack <mitch.tishmack@gmail.com>
 pkgname=ghc
 pkgver=8.0.2
@@ -10,12 +9,8 @@ arch="x86_64 armhf"
 # * https://www.haskell.org/ghc/license
 # * https://ghc.haskell.org/trac/ghc/wiki/Licensing
 license="custom:BSD-3"
-# Note, gcc supports --no-pie on alpine linux 3.5+ only. We test for
-# that version as it greatly simplifies the apkbuild process. The
-# apks built on 3.5 will not work on any prior version of Alpine Linux.
-#
-# Note also that ghc is sensitive to the version of llvm used, hence the
-# llvm3.7 package.
+# Note that ghc is sensitive to the version of llvm used,
+# hence the llvm3.7 package.
 #
 # Ref: https://ghc.haskell.org/trac/ghc/wiki/Status/GHC-8.0.1
 #      https://ghc.haskell.org/trac/ghc/wiki/ImprovedLLVMBackend