tf-a-lts-docs-watcher.sh: Consistent whitespacing

Signed-off-by: Paul Sokolovsky <paul.sokolovsky@linaro.org>
Change-Id: I71a697902105c30769ee08820cab43414c003a0c
diff --git a/scripts/tf-a-lts-docs-watcher.sh b/scripts/tf-a-lts-docs-watcher.sh
index a098530..4da08e3 100755
--- a/scripts/tf-a-lts-docs-watcher.sh
+++ b/scripts/tf-a-lts-docs-watcher.sh
@@ -3,7 +3,7 @@
 
 echo "########################################################################"
 echo "    Gerrit Environment"
-env |grep '^GERRIT'
+env | grep '^GERRIT'
 echo "########################################################################"
 
 if [ "${GERRIT_PROJECT}" == "TF-A/trusted-firmware-a" ]; then