fix javadoc reference

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@858 f203690c-595d-4dc9-a70b-905162fa7fd2

src/main/java/com/healthmarketscience/jackcess/util/SimpleColumnValidatorFactory.java

@@ -24,7 +24,7 @@ import com.healthmarketscience.jackcess.Column;
 
 /**
  * Simple concrete implementation of ColumnValidatorFactory which returns
- * {@link SimpleColumnValidator.INSTANCE} for all columns.
+ * {@link SimpleColumnValidator#INSTANCE} for all columns.
  *
  * @author James Ahlborn
  */