Remove trailing newline from blockquote

webapp_utils.py

@@ -94,6 +94,9 @@ def _markdownReplaceQuotes(markdown: str) -> str:
         result += lineStr
         prevQuoteLine = lineStr
 
+    if '</blockquote>\n' in result:
+        result = result.replace('</blockquote>\n', '</blockquote>')
+
     if result.endswith('\n') and \
        not markdown.endswith('\n'):
         result = result[:len(result) - 1]