Updated bibtex

src/display/about.py

@@ -147,7 +147,6 @@ Make sure you have followed the above steps first.
 
 CITATION_BUTTON_LABEL = "Copy the following snippet to cite these results"
 CITATION_BUTTON_TEXT = r"""
-```bibtex
 @dataset{HughesBae2023,
   author       = {Simon Hughes and Minseok Bae},
   title        = {Vectara Hallucination Leaderboard},
@@ -159,6 +158,4 @@ CITATION_BUTTON_TEXT = r"""
   abstract     = {A leaderboard comparing LLM performance at maintaining factual consistency when summarizing a set of facts.},
   keywords     = {nlp, llm, hallucination, nli, machine learning},
   license      = {Apache-2.0},
-}
-```
-"""
+}"""