minor clarification in javadoc

Author: chrjohn

quickfixj-core/src/main/java/quickfix/DataDictionary.java

@@ -567,9 +567,9 @@ public boolean isFirstFieldInGroupIsDelimiter() {
     }
     /**
      * Controls whether any field which is
-     * first in the group would be used as delimiter
+     * first in the repeating group would be used as delimiter
      *
-     * @param flag true = use first field from message, false = follow data dictionary
+     * @param flag true = use first field from repeating group, false = follow data dictionary
      * Must be used with disabled {@link #setCheckUnorderedGroupFields(boolean)}
      */
     public void setFirstFieldInGroupIsDelimiter(boolean flag) {
@@ -582,7 +582,7 @@ public void setFirstFieldInGroupIsDelimiter(boolean flag) {
     }
 
     /**
-     * Controls whether group fields are in the same order
+     * Controls whether repeating group fields are in the same order
      *
      * @param flag true = checked, false = not checked
      */