[dcl.fct.def.replace] Remove stray closing parenthesis (cplusplus#7883)

Author: Andreas-Krug

source/declarations.tex

@@ -7446,7 +7446,7 @@
 \end{itemize}
 no diagnostic is required.
 \begin{note}
-The one-definition rule\iref{basic.def.odr})
+The one-definition rule\iref{basic.def.odr}
 applies to the definitions of a replaceable function
 provided by the program.
 The implementation-supplied function definition