Fixed a comment and revert an unnecessary change.

Author: keceli

examples/thermoEstimator/run.sh

@@ -1,4 +1,4 @@
 #!/bin/bash
 
 # Run the thermo estimator on the given thermo input file
-python $RMGpy/thermoEstimator.py input.py
+python ../../thermoEstimator.py input.py

rmgpy/qm/molecule.py

@@ -202,7 +202,7 @@ def createGeometry(self):
 
     def generateQMData(self):
         """
-        Calculate the QM data and return a QMData object, or None if it fails.
+        Calculate the QM data somehow and return a CCLibData object, or None if it fails.
         """
         logging.debug("{0} calculation".format(self.__class__.__name__))
         if self.verifyOutputFile():