[class.static.mfct] Strike redundant normative wording

Author: sdkrystian

source/classes.tex

@@ -2822,12 +2822,12 @@
 \begin{note}
 A static member function does not have a \tcode{this}
 pointer\iref{class.this}.
+A static member function cannot be declared \tcode{virtual}\iref{dcl.fct.spec}.
+There cannot be a static and a non-static member function with
+the same name, parameter-type-list, and trailing \grammarterm{requires-clause}\iref{over.load}.
+A static member function cannot not be declared \tcode{const},
+\tcode{volatile}, or \tcode{const volatile}\iref{dcl.fct}.
 \end{note}
-A static member function shall not be \tcode{virtual}. There
-shall not be a static and a non-static member function with the
-same name and the same parameter types\iref{over.load}. A
-static member function shall not be declared \tcode{const},
-\tcode{volatile}, or \tcode{const volatile}.
 
 \rSec3[class.static.data]{Static data members}
 \indextext{member data!static}%