Drop remaining boost/shared_pointer debug functionality

...most of which had already been removed with
4e35473790 "remove boost/shared_ptr foo".
4c657f5a1a "Properly #if these debug hooks" had
noted that slideshow/source/engine/smilfunctionparser.cxx "still indirectly
includes boost/scoped_ptr.hpp via. boost/spirit", but lets assume that nobody
actually relied on this functionality (and however it would actually work in
practice).

Change-Id: Ib8ccfcd8019d7b03b138aee1ac026a2f7bd5d402
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/165082
Tested-by: Jenkins
Reviewed-by: Stephan Bergmann <stephan.bergmann@allotropia.de>

slideshow/Library_OGLTrans.mk

@@ -9,12 +9,6 @@
 
 $(eval $(call gb_Library_Library,OGLTrans))
 
-ifneq ($(strip $(debug)$(DEBUG)),)
-$(eval $(call gb_Library_add_defs,OGLTrans,\
-    -DBOOST_SP_ENABLE_DEBUG_HOOKS \
-))
-endif
-
 $(eval $(call gb_Library_add_defs,OGLTrans,\
     -DGLM_FORCE_RADIANS \
 ))

slideshow/Library_slideshow.mk

@@ -14,12 +14,6 @@ $(eval $(call gb_Library_set_include,slideshow,\
     -I$(SRCDIR)/slideshow/source/inc \
 ))
 
-ifneq ($(strip $(debug)$(DEBUG)),)
-$(eval $(call gb_Library_add_defs,slideshow,\
-    -DBOOST_SP_ENABLE_DEBUG_HOOKS \
-))
-endif
-
 $(eval $(call gb_Library_set_precompiled_header,slideshow,slideshow/inc/pch/precompiled_slideshow))
 
 $(eval $(call gb_Library_use_externals,slideshow,\

slideshow/source/engine/smilfunctionparser.cxx

@@ -607,23 +607,4 @@ namespace slideshow::internal
         }
 }
 
-#if defined(BOOST_SP_ENABLE_DEBUG_HOOKS)
-
-// debug hooks
-
-namespace boost
-{
-
-void sp_scalar_constructor_hook(void *)
-{
-}
-
-void sp_scalar_destructor_hook(void *)
-{
-}
-
-}
-
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */