Code tidy.

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@7800 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/simulator/SimulatorEngine.java

@@ -48,7 +48,6 @@ import prism.PrismException;
 import prism.PrismFileLog;
 import prism.PrismLangException;
 import prism.PrismLog;
-import prism.PrismSettings;
 import prism.PrismUtils;
 import prism.ResultsCollection;
 import prism.UndefinedConstants;