API: paraminfo html strings shouldn't include unnecessary <p>s

If the output is a single paragraph, there's not really a need for
explicit <p> tags around it.

Bug: T84995
Change-Id: I4406121fe0ec099c4a4ade849ef495edad90c2ad

diff --git a/includes/api/ApiParamInfo.php b/includes/api/ApiParamInfo.php
index b74d528..f0a5daf 100644 (file)
--- a/includes/api/ApiParamInfo.php
+++ b/includes/api/ApiParamInfo.php
@@ -156,7 +156,7 @@ class ApiParamInfo extends ApiBase {
                                if ( $joinLists ) {
                                        $ret = preg_replace( '!\s*</([oud]l)>\s*<\1>\s*!', "\n", $ret );
                                }
-                               $res[$key] = $ret;
+                               $res[$key] = Parser::stripOuterParagraph( $ret );
                                break;
 
                        case 'raw':