RootStorageSvc: Fix coverity 118827, 118828.

Coverity warnings: Implicit copy/assign in class that manages resources.
Delete implicit copy ctor/assignment in RootTreeIndexContainer.


Former-commit-id: 0131685d

Database/APR/RootStorageSvc/src/RootTreeIndexContainer.h

@@ -33,6 +33,9 @@ namespace pool {
       /// Standard constructor
       RootTreeIndexContainer();
 
+      RootTreeIndexContainer (const RootTreeIndexContainer&) = delete;
+      RootTreeIndexContainer& operator= (const RootTreeIndexContainer&) = delete;
+
       /// Standard destructor
       virtual ~RootTreeIndexContainer();