BUG: controlDict: typo in comment

etc/controlDict

@@ -994,7 +994,7 @@ DimensionSets
         acceleration acceleration  [ m s^-2 ] 1.0;
         kinematicPressure kinematicPressure [ Pa density^-1 ] 1.0;
 
-        // Scaled units. Only allowed in dymensionedType (dimensionedScalar,
+        // Scaled units. Only allowed in dimensionedType (dimensionedScalar,
         // dimensionedVector etc.) and UniformDimensionedField, not
         // in DimensionedField or GeometricField
         cm  cm  [ m ] 1e-2;