[LyX/master] symbols: don't encode vertical bars as nonexistent HTML entities.

[Thibaut Cuvelier]

commit 5b62d43835992b3790d235227b39aec9c4dfb1ed
Author: Thibaut Cuvelier <tcuvelier at lyx.org>
Date:   Mon Dec 6 22:19:36 2021 +0100

    symbols: don't encode vertical bars as nonexistent HTML entities.
    
    Excerpt from https://www.lyx.org/trac/ticket/12221#comment:11
    
    Created by lynx
---
 lib/symbols |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/symbols b/lib/symbols
index f56c038..af85929 100644
--- a/lib/symbols
+++ b/lib/symbols
@@ -374,8 +374,8 @@ sqsubseteq         cmsy        118   0 mathrel  ⊑        &#x2291;
 sqsupseteq         cmsy        119   0 mathrel  ⊒        &#x2292;
 parallel           cmsy        107   0 mathrel  ∥          &#x2225;
 mid                cmsy        106 124 mathrel  ∣          &#x2223;
-lvert              cmsy        106 124 mathrel  &lvert;         &#x007C;        amsmath
-rvert              cmsy        106 124 mathrel  &rvert;         &#x007C;        amsmath
+lvert              cmsy        106 124 mathrel  |               &#x007C;        amsmath
+rvert              cmsy        106 124 mathrel  |               &#x007C;        amsmath
 dashv              cmsy         97   0 mathrel  ⊣         &#x22A3;
 vdash              cmsy         96   0 mathrel  ⊢         &#x22A2;
 nearrow            cmsy         37   0 mathrel  ↗         &#x2197;