[sysadmin-bin] Fix indentantion, 2nd run

[Andrea Veri <av src gnome org>]

commit ddf47c7b577512e007bdd4ad07dcc3a6233e36d3
Author: Andrea Veri <averi redhat com>
Date:   Fri Dec 15 15:01:30 2017 +0100

    Fix indentantion, 2nd run

 git/pre-receive-check-policy |   32 ++++++++++++++++----------------
 1 files changed, 16 insertions(+), 16 deletions(-)
---
diff --git a/git/pre-receive-check-policy b/git/pre-receive-check-policy
index e3f9074..4a26add 100755
--- a/git/pre-receive-check-policy
+++ b/git/pre-receive-check-policy
@@ -116,9 +116,9 @@ check_ref_update() {
             is_master=false
             is_gnome=false
             case $branchname in
-            wip/*) is_wip=true ;;
-            master) is_master=true ;;
-            gnome-*) is_gnome=true ;;
+                wip/*) is_wip=true ;;
+                master) is_master=true ;;
+                gnome-*) is_gnome=true ;;
             esac
 
            range=
@@ -162,24 +162,24 @@ check_ref_update() {
                                 nonfastforward=true
                             fi
                         elif [ "`hostname`" == 'gitlab.gnome.org' ]; then
-                            if ($is_master || $is_gnome); then
+                            if [ $is_master || $is_gnome ]; then
                                 nonfastforward=true
                             fi
                         fi
                     fi
 
-                if $nonfastforward; then
-                    cat <<- EOF >&2
-                        ---
-                        You are trying to update the branch '$branchname' in a way that is not
-                        a fast-forward update. Please see:
-
-                          https://wiki.gnome.org/Git/Help/NonFastForward
-                        ---
-                        EOF
-                    exit 1
-                fi
-                ;;
+                    if [ "$nonfastforward" = true ] ; then
+                        cat <<- EOF >&2
+                       ---
+                       You are trying to update the branch '$branchname' in a way that is not
+                       a fast-forward update. Please see:
+
+                               https://wiki.gnome.org/Git/Help/NonFastForward
+                       ---
+                               EOF
+                        exit 1
+                    fi
+                    ;;
             esac
 
            # For new commits introduced with this branch update, we want to run some