typo

Doc/lib/libtime.tex

@@ -225,7 +225,8 @@ used.  \var{format} must be a string.  \exception{ValueError} is raised
 if any field in \var{t} is outside of the allowed range.
 \versionchanged[Allowed \var{t} to be omitted]{2.1}
 \versionchanged[\exception{ValueError} raised if a field in \var{t} is
-out of range.]{2.4}
+out of range]{2.4}
+
 
 The following directives can be embedded in the \var{format} string.
 They are shown without the optional field width and precision