[dcl.fct] Remove stray space

Author: tkoeppe

source/declarators.tex

@@ -1235,12 +1235,10 @@
 where
 \tcode{D}
 has the form
-
 \begin{ncsimplebnf}
 \terminal{D1 (} parameter-declaration-clause \terminal{)} cv-qualifier-seq\opt\br
 \hspace*{\bnfindentinc}ref-qualifier\opt noexcept-specifier\opt attribute-specifier-seq\opt
 \end{ncsimplebnf}
-
 and the type of the contained
 \grammarterm{declarator-id}
 in the declaration
@@ -1257,7 +1255,7 @@
 ``\placeholder{derived-declarator-type-list}
 \tcode{noexcept}\opt
 function of
-(\grammarterm{parameter-declaration-clause} )
+(\grammarterm{parameter-declaration-clause})
 \grammarterm{cv-qualifier-seq}\opt{} \grammarterm{ref-qualifier}\opt{}
 returning \tcode{T}'',
 where the optional \tcode{noexcept} is present