keep javac on JDK 1.5 happy

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1364520 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/poi/hssf/usermodel/HSSFSheet.java

@@ -2004,13 +2004,11 @@ public final class HSSFSheet implements org.apache.poi.ss.usermodel.Sheet {
     }
 
 
-  @Override
   public CellRangeAddress getRepeatingRows() {
     return getRepeatingRowsOrColums(true);
   }
 
 
-  @Override
   public CellRangeAddress getRepeatingColumns() {
     return getRepeatingRowsOrColums(false);
   }