Documentation: update cross_encoder_finetuning.ipynb (run-llama#12383)

untill -> until

docs/docs/examples/finetuning/cross_encoder_finetuning/cross_encoder_finetuning.ipynb

@@ -1454,7 +1454,7 @@
     "    1. For the current row being iterated, create a vector index using the paper document provided in the paper column of the dataset\n",
     "    2. Query the vector index with a top_k value of top 3 nodes without any reranker\n",
     "    3. Compare the generated answers with the reference answers of the respective sample using Pairwise Comparison Evaluator and add the scores to a list\n",
-    "5. Repeat 1 untill all the rows have been iterated\n",
+    "5. Repeat 1 until all the rows have been iterated\n",
     "6. Calculate avg scores over all samples/ rows\n"
    ]
   },
@@ -1633,7 +1633,7 @@
     "    2. Query the vector index with a top_k value of top 5 nodes.\n",
     "    3. Use cross-encoder/ms-marco-MiniLM-L-12-v2 as a reranker as a NodePostprocessor to get top_k value of top 3 nodes out of the 8 nodes\n",
     "    3. Compare the generated answers with the reference answers of the respective sample using Pairwise Comparison Evaluator and add the scores to a list\n",
-    "5. Repeat 1 untill all the rows have been iterated\n",
+    "5. Repeat 1 until all the rows have been iterated\n",
     "6. Calculate avg scores over all samples/ rows\n"
    ]
   },
@@ -1885,7 +1885,7 @@
     "    2. Query the vector index with a top_k value of top 5 nodes.\n",
     "    3. Use finetuned version of cross-encoder/ms-marco-MiniLM-L-12-v2 saved as bpHigh/Cross-Encoder-LLamaIndex-Demo as a reranker as a NodePostprocessor to get top_k value of top 3 nodes out of the 8 nodes\n",
     "    3. Compare the generated answers with the reference answers of the respective sample using Pairwise Comparison Evaluator and add the scores to a list\n",
-    "5. Repeat 1 untill all the rows have been iterated\n",
+    "5. Repeat 1 until all the rows have been iterated\n",
     "6. Calculate avg scores over all samples/ rows"
    ]
   },