Remove attributes already defined in the NXparameter base class.

Author: rayosborn

base_classes/NXfit_function.nxdl.xml

@@ -58,30 +58,14 @@ and a BNF of valid grammar.-->
     <group name="fit_parameters" type="NXparameters">
         <field name="PARAMETER" nameType="any" type="NX_CHAR_OR_NUMBER" units="NX_ANY">
             <doc>
-                A parameter for a fit function.
-                This would typically be a variable that
-                is optimized in a fit.
+                A parameter for a fit function. This would typically be
+                a variable that is optimized in a fit.
             </doc>
             <attribute name="description" type="NX_CHAR">
                 <doc>
                     A description of what this parameter represents.
                 </doc>
             </attribute>
-            <attribute name="fixed" type="NX_BOOLEAN">
-                <doc>
-                    If the parameter is held constant, then this attribute should be True.
-                </doc>
-            </attribute>
-            <attribute name="min_value" type="NX_NUMBER">
-                <doc>
-                    The minimal value of the parameter, to be used as a constraint during fitting.
-                </doc>
-            </attribute>
-            <attribute name="max_value" type="NX_NUMBER">
-                <doc>
-                    The maximal value of the parameter, to be used as a constraint during fitting.
-                </doc>
-            </attribute>
         </field>
     </group>
 </definition>