[doc] Remove superfluous comment about equal in f-strings (GH-22006)

Automerge-Triggered-By: @kushaldas
(cherry picked from commit 788b79fa7b6184221e68d4f1a3fbe0b3270693f6)

Co-authored-by: Andre Delfino <adelfino@gmail.com>

diff --git a/Doc/reference/lexical_analysis.rst b/Doc/reference/lexical_analysis.rst
index 677b7e20f3776f11ceda71771a43bafa3bb51e01..ebacd7f471ee12ce6d25c2c0127bc87a8c56a143 100644 (file)
--- a/Doc/reference/lexical_analysis.rst
+++ b/Doc/reference/lexical_analysis.rst
@@ -702,7 +702,7 @@ defaults to the :func:`str` of the expression unless a conversion ``'!r'`` is
 declared.
 
 .. versionadded:: 3.8
-   The equal sign ``'='`` was added in Python 3.8.
+   The equal sign ``'='``.
 
 If a conversion is specified, the result of evaluating the expression
 is converted before formatting.  Conversion ``'!s'`` calls :func:`str` on