getAngleParameters always *returns* degrees...

plugins/amoeba/openmmapi/include/openmm/AmoebaAngleForce.h

@@ -140,7 +140,7 @@ public:
      * @param particle1     the index of the first particle connected by the angle
      * @param particle2     the index of the second particle connected by the angle
      * @param particle3     the index of the third particle connected by the angle
-     * @param length        the equilibrium angle, measured in degrees if >2*pi, otherwise interpreted as radians
+     * @param length        the equilibrium angle, measured in degrees
      * @param quadratic k   the quadratic force constant for the angle, measured in kJ/mol/radian^2
      */
     void getAngleParameters(int index, int& particle1, int& particle2, int& particle3, double& length, double& quadraticK) const;