convert users of the ASSERT and the ASSERT2 macros to standard assert()

opm/simulators/timestepping/SimulatorTimer.cpp

@@ -85,7 +85,7 @@ namespace Opm
     /// Current step length.
     double SimulatorTimer::currentStepLength() const
     {
-        ASSERT(!done());
+        assert(!done());
         return timesteps_[current_step_];
     }
 
@@ -131,7 +131,7 @@ namespace Opm
     /// Next step.
     SimulatorTimer& SimulatorTimer::operator++()
     {
-        ASSERT(!done());
+        assert(!done());
         current_time_ += timesteps_[current_step_];
         ++current_step_;
         return *this;