sw: remove debug instance counting

There are various classes that in DBG_UTIL mode count their instances
with a global variable, and give each instance a unique serial number.
The purpose of this exercise is somewhat unclear to me.
This removes the instance counting from:
SwNumberTree, SwIndex, SwNodeIndex, SwNumRule

1 files changed, 0 insertions, 5 deletions

diff --git a/sw/inc/index.hxx b/sw/inc/index.hxx
index 5c56fd5cf4ab..a20ad4973a27 100644
--- a/sw/inc/index.hxx
+++ b/sw/inc/index.hxx
@@ -53,11 +53,6 @@ class SW_DLLPUBLIC SwIndex
 {
     friend class SwIndexReg;
 
-#ifdef DBG_UTIL
-    static int s_nSerial;
-    int m_nSerial;
-#endif
-
     xub_StrLen  nIndex;
     SwIndexReg* pArray;
     SwIndex *pNext, *pPrev;