minor change to doc and property declaration

re #12064

Code/Mantid/Framework/DataHandling/src/CheckMantidVersion.cpp

@@ -57,8 +57,8 @@ const std::string CheckMantidVersion::summary() const {
 /** Initialize the algorithm's properties.
  */
 void CheckMantidVersion::init() {
-  declareProperty("CurrentVersion", "", "The version string of the currently running version", Direction::Output);
-  declareProperty("MostRecentVersion", "", "The version string of most recent full or patch release available for download", Direction::Output);
+  declareProperty("CurrentVersion", "", Direction::Output);
+  declareProperty("MostRecentVersion", "", Direction::Output);
   declareProperty("IsNewVersionAvailable", false,"True if a newer version is available, otherwise false", Direction::Output);
 }
 

Code/Mantid/docs/source/algorithms/CheckMantidVersion-v1.rst

@@ -17,11 +17,9 @@ with the date of the current release.
 This algorithm is run on asynchronously on start-up in release builds and official releases of Mantid.  
 It only outputs messages to the logs and outpus properties, it does not change anything else.
 
-If you want to disable the check on start-up add this to your mantid.user.properties file.
+If you want to disable the check on start-up add this to your mantid.user.properties file::
 
-```  
     CheckMantidVersion.OnStartup = 0
-```
 
 Usage
 -----