more warnings. refs #9800

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

@@ -63,7 +63,7 @@ Therefore, FilterByLogValue is not suitable for fast log filtering.
 Comparing with other event filtering algorithms
 ###############################################
 
-Wiki page `EventFiltering <http://www.mantidproject.org/EventFiltering>`_ has a detailed
+Wiki page `EventFiltering <http://www.mantidproject.org/EventFiltering>`__ has a detailed
 introduction on event filtering in MantidPlot.
 
 .. categories::

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

@@ -11,7 +11,7 @@ Description
 
 The Load algorithm is a more intelligent algorithm than most other load
 algorithms. When passed a filename it attempts to search the existing
-load `algorithms <:Category:Algorithms>`_ and find the most appropriate
+load `algorithms <algorithms/index.html>` and find the most appropriate
 to load the given file. The specific load algorithm is then run as a
 child algorithm with the exception that it logs messages to the Mantid
 logger.