Improved example config file comments

sync.conf.example

@@ -1,5 +1,5 @@
 ###### osync - Rsync based two way sync engine with fault tolerance
-###### (C) 2013-2019 by Orsiris de Jong (www.netpower.fr)
+###### (C) 2013-2020 by Orsiris de Jong (www.netpower.fr)
 
 [GENERAL]
 CONFIG_FILE_REVISION=1.3.0
@@ -117,7 +117,7 @@ PRESERVE_HARDLINKS=false
 ## Do a full checksum on all files that have identical sizes, they are checksummed to see if they actually are identical. This can take a long time.
 CHECKSUM=false
 
-## Let RSYNC compress file transfers. Do not use this if both initator and target replicas are on local system. Also,  do not use this if you already enabled SSH compression.
+## Let RSYNC compress file transfers. Do not use this if both initator and target replicas are on local system. Also, do not use this if you already enabled SSH compression.
 RSYNC_COMPRESS=true
 
 ## Maximum execution time (in seconds) for sync process. Set these values zero will disable max execution times.
@@ -202,7 +202,7 @@ SMTP_PASSWORD=
 
 [EXECUTION_HOOKS]
 
-## Commands can will be run before and / or after sync process (remote execution will only happen if REMOTE_OPERATION is set).
+## Commands can will be run before and / or after sync process
 LOCAL_RUN_BEFORE_CMD=""
 LOCAL_RUN_AFTER_CMD=""