Misspelling of "occured", should be "occurred" in DataSourceHelper.java #46

What steps will reproduce the problem?
1. An exception is thrown in the validateQueryAgainstColumnStructure method by 
the AggregationColumn validateColumn method.

What is the expected output? What do you see instead?
Expected: "A runtime exception has occurred".  Instead: "A runtime exception 
has occured".

What version of the product are you using? On what operating system?
Version: Revision 70.  OS: N/A.

Please provide any additional information below.