[locale] Remove class name repeated in subheadings (#1932)

Author: jensmaurer

source/locales.tex

@@ -279,7 +279,7 @@
 thread. If there is a single global locale object for the entire program,
 implementations are not required to avoid data races on it\iref{res.on.data.races}.
 
-\rSec3[locale.types]{\tcode{locale} types}
+\rSec3[locale.types]{Types}
 
 
 \rSec4[locale.category]{Type \tcode{locale::category}}
@@ -572,7 +572,7 @@
 This depends only on static storage being zero before constructors run\iref{basic.start.static}.
 \end{note}
 
-\rSec3[locale.cons]{\tcode{locale} constructors and destructor}
+\rSec3[locale.cons]{Constructors and destructor}
 
 \indexlibrary{\idxcode{locale}!constructor}%
 \begin{itemdecl}
@@ -743,7 +743,7 @@
 A non-virtual destructor that throws no exceptions.
 \end{itemdescr}
 
-\rSec3[locale.members]{\tcode{locale} members}
+\rSec3[locale.members]{Members}
 
 \indexlibrarymember{locale}{combine}%
 \begin{itemdecl}
@@ -790,7 +790,7 @@
 if it has one; otherwise, the string \tcode{"*"}.
 \end{itemdescr}
 
-\rSec3[locale.operators]{\tcode{locale} operators}
+\rSec3[locale.operators]{Operators}
 
 \indexlibrarymember{locale}{operator==}%
 \begin{itemdecl}
@@ -859,7 +859,7 @@
 \end{example}
 \end{itemdescr}
 
-\rSec3[locale.statics]{\tcode{locale} static members}
+\rSec3[locale.statics]{Static members}
 
 \indexlibrarymember{locale}{global}%
 \begin{itemdecl}