fix whitespace in the rest of lib/*

this brings this in line with bash8 checker

Change-Id: Ib34a2292dd5bc259069457461041ec9cd4fd2957
diff --git a/lib/glance b/lib/glance
index c6f11d0..75e3dd0 100644
--- a/lib/glance
+++ b/lib/glance
@@ -194,7 +194,7 @@
     screen_it g-api "cd $GLANCE_DIR; $GLANCE_BIN_DIR/glance-api --config-file=$GLANCE_CONF_DIR/glance-api.conf"
     echo "Waiting for g-api ($GLANCE_HOSTPORT) to start..."
     if ! timeout $SERVICE_TIMEOUT sh -c "while ! wget --no-proxy -q -O- http://$GLANCE_HOSTPORT; do sleep 1; done"; then
-      die $LINENO "g-api did not start"
+        die $LINENO "g-api did not start"
     fi
 }