[commit: ghc] wip/nfs-locking: Drop redundant line (dd4270a)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

On branch  : wip/nfs-locking
Link       : http://ghc.haskell.org/trac/ghc/changeset/dd4270a359f5e62e6264064b725aaf427001edc1/ghc

>---------------------------------------------------------------

commit dd4270a359f5e62e6264064b725aaf427001edc1
Author: Andrey Mokhov <andrey.mokhov at gmail.com>
Date:   Wed Aug 2 11:39:41 2017 +0100

    Drop redundant line
    
    See #386


>---------------------------------------------------------------

dd4270a359f5e62e6264064b725aaf427001edc1
 build.cabal.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/build.cabal.sh b/build.cabal.sh
index 0dd9731..2a0e8a7 100755
--- a/build.cabal.sh
+++ b/build.cabal.sh
@@ -48,7 +48,6 @@ if [ "${CABVER[0]}" -eq 2 -o "${CABVER[0]}" -eq 1 -a "${CABVER[1]}" -ge 24 ]; th
 
     # there's no 'cabal new-run' yet, but it's easy to emulate
     "$CABAL" new-build --disable-profiling --disable-documentation -j exe:hadrian
-    PKGVER="$(awk '/^version:/ { print $2 }' hadrian.cabal)"
     $(find ./dist-newstyle -type f -name hadrian | head -n 1) \
         --lint                         \
         --directory "$absoluteRoot/.." \