doc: minor changes in importer.conf

importer.conf

@@ -14,9 +14,9 @@
 # directly to a NEO cluster with replicas or several storage nodes.
 # Importer backend can only be used with a single storage node.
 #
-# Here is how to proceed once this file ready:
+# Here is how to proceed once this file is ready:
 # 1. Restart ZODB clients to connect to new NEO cluster (not started yet).
-# 2. Start NEO cluster and use 'neoctl -a <admin> start' command.
+# 2. Start NEO cluster (use 'neoctl -a <admin> start' command if necessary).
 # 3. Your Zope applications should work and background migration of data
 #    started automatically. The only downtime depends on how fast you are to do
 #    the first 2 steps. The only limitations in this mode are that: