[lex.string] Remove unused term from the index (#8588)

AlisdairM · web-flow · commit 6c8a056ee7d1 · 2025-12-13T11:28:00.000Z
diff --git a/source/lex.tex b/source/lex.tex
@@ -1847,7 +1847,6 @@
 
 \pnum
 \indextext{literal!string}%
-\indextext{character string}%
 \indextext{string!type of}%
 \indextext{type!\idxcode{wchar_t}}%
 \indextext{prefix!\idxcode{L}}%
