Update pep-0808.rst

Co-authored-by: Carol Willing <carolcode@willingconsulting.com>

Author: henryiii

peps/pep-0808.rst

@@ -257,7 +257,7 @@ portion of the project table.
 
 In METADATA 2.2 to 2.5, there are no constraints on entries listed as
 ``Dynamic`` (which means a wheel can have different metadata than the SDist for
-that field. Now, metadata fields specified in the SDist are guaranteed to also
+that field). Now, metadata fields specified in the SDist are guaranteed to also
 be in the wheel, even if Dynamic is present. The METADATA version will be
 incremented to 2.6. Given this example::