scripted-diff: Replace CCriticalSection with RecursiveMutex

-BEGIN VERIFY SCRIPT-
 # Delete outdated alias for RecursiveMutex
 sed -i -e '/CCriticalSection/d'                 ./src/sync.h
 # Replace use of outdated alias with RecursiveMutex
 sed -i -e 's/CCriticalSection/RecursiveMutex/g' $(git grep -l CCriticalSection)
-END VERIFY SCRIPT-

src/test/sync_tests.cpp

@@ -38,7 +38,7 @@ BOOST_AUTO_TEST_CASE(potential_deadlock_detected)
     g_debug_lockorder_abort = false;
     #endif
 
-    CCriticalSection rmutex1, rmutex2;
+    RecursiveMutex rmutex1, rmutex2;
     TestPotentialDeadLockDetected(rmutex1, rmutex2);
 
     Mutex mutex1, mutex2;