C2025-038 Code cleanup to prevent multiple events from being assigned to the same method.

PROMS/Volian.Controls.Library/AnnotationSearch.cs

@@ -69,6 +69,7 @@ namespace Volian.Controls.Library
 			_AnnotationDetails = annotationDetails;
 			cbAnnoType.DisplayMember = "Name";
 			cbAnnoType.DataSource = AnnotationTypeInfoList.Get();
+            lbResults.MouseMove -= new MouseEventHandler(lbResults_MouseMove);
             lbResults.MouseMove += new MouseEventHandler(lbResults_MouseMove);
 			_TabControl = tc;
 		}