DMV-13 minor: better documentation for 'handshake' script

SVN: 6220

datamover/dist/etc/service.properties

@@ -37,4 +37,4 @@ prefix-for-incoming = %t_
 # extra-copy-dir = <path to a directory. If specified, a copy of incoming data will be made there>
 # prefix-for-incoming = prefix that is put in front of every incoming data directory, %t will be replaced with time stamp
 # data-completed-script = script executed to check whether incoming data are complete or not
-# data-completed-script-timeout = time out for data completed script if it doesn't stop 
+# data-completed-script-timeout = timeout in seconds for data completed script if it doesn't stop 

datamover/source/java/ch/systemsx/cisd/datamover/Parameters.java

@@ -68,7 +68,7 @@ public final class Parameters implements ITimingParameters, IFileSysParameters
     @Option(longName = PropertyNames.DATA_COMPLETED_SCRIPT, metaVar = "EXEC", usage = "Optional script which checks whether incoming data is complete or not.")
     private String dataCompletedScript;
 
-    @Option(longName = PropertyNames.DATA_COMPLETED_SCRIPT_TIMEOUT, usage = "Timeout (in seconds) data completed script will be stopped "
+    @Option(longName = PropertyNames.DATA_COMPLETED_SCRIPT_TIMEOUT, usage = "Timeout (in seconds) after which data completed script will be stopped "
             + "[default: " + DEFAULT_DATA_COMPLETED_SCRIPT_TIMEOUT + "]", handler = MillisecondConversionOptionHandler.class)
     private long dataCompletedScriptTimeout = DEFAULT_DATA_COMPLETED_SCRIPT_TIMEOUT;