Replace some OSL_ASSERT (unotools/configmgr)

Change-Id: Ifacee39c43c1171ce673f16a9069e1f72dffae78
Reviewed-on: https://gerrit.libreoffice.org/30596
Reviewed-by: Julien Nabet <serval2412@yahoo.fr>
Tested-by: Julien Nabet <serval2412@yahoo.fr>
diff --git a/unotools/source/config/configmgr.cxx b/unotools/source/config/configmgr.cxx
index 39e93de..c58fbcd 100644
--- a/unotools/source/config/configmgr.cxx
+++ b/unotools/source/config/configmgr.cxx
@@ -28,7 +28,6 @@
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Sequence.hxx>
#include <osl/diagnose.h>
#include <rtl/instance.hxx>
#include <rtl/ustring.h>
#include <rtl/ustring.hxx>
@@ -165,7 +164,7 @@ utl::ConfigManager::acquireTree(utl::ConfigItem & item) {
utl::ConfigManager::ConfigManager() {}

utl::ConfigManager::~ConfigManager() {
    OSL_ASSERT(items_.empty());
    SAL_WARN_IF(!items_.empty(), "unotools.config", "ConfigManager not empty");
}

css::uno::Reference< css::container::XHierarchicalNameAccess >
@@ -189,7 +188,7 @@ void utl::ConfigManager::removeConfigItem(utl::ConfigItem & item) {
}

void utl::ConfigManager::registerConfigItem(utl::ConfigItem * item) {
    OSL_ASSERT(item != nullptr);
    assert(item != nullptr);
    items_.push_back(item);
}