Javadoc references to empty packages are not possible. I removed them.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/poi/trunk@353465 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/poi/hssf/dev/package.html

@@ -15,6 +15,5 @@ For overviews, tutorials, examples, guides, and tool documentation, please see:
 </ul>
 
 <!-- Put @see and @since tags down here. -->
-@see org.apache.poi.hssf
 </body>
 </html>

src/java/org/apache/poi/hssf/usermodel/package.html

@@ -14,7 +14,6 @@ For overviews, tutorials, examples, guides, and tool documentation, please see:
 </ul>
 
 <!-- Put @see and @since tags down here. -->
-@see org.apache.poi.hssf
 @see org.apache.poi.hssf.eventmodel
 </body>
 </html>

src/java/org/apache/poi/poifs/common/package.html

@@ -14,7 +14,6 @@ For overviews, tutorials, examples, guides, and tool documentation, please see:
 </ul>
 
 <!-- Put @see and @since tags down here. -->
-@see org.apache.poi.hssf
 @see org.apache.poi.hpsf
 </body>
 </html>

src/java/org/apache/poi/poifs/dev/package.html

@@ -15,6 +15,5 @@ For overviews, tutorials, examples, guides, and tool documentation, please see:
 </ul>
 
 <!-- Put @see and @since tags down here. -->
-@see org.apache.poi.poifs
 </body>
 </html>

src/java/org/apache/poi/poifs/storage/package.html

@@ -15,7 +15,6 @@ For overviews, tutorials, examples, guides, and tool documentation, please see:
 </ul>
 
 <!-- Put @see and @since tags down here. -->
-@see org.apache.poi.poifs
 @see org.apache.poi.poifs.filesystem
 </body>
 </html>

src/java/org/apache/poi/util/package.html

@@ -15,7 +15,6 @@ For overviews, tutorials, examples, guides, and tool documentation, please see:
 </ul>
 
 <!-- Put @see and @since tags down here. -->
-@see org.apache.poi.hssf
 @see org.apache.poi.hpsf
 </body>
 </html>