update to fc

Signed-off-by: nithinraok <nithinrao.koluguri@gmail.com>

Author: nithinraok

tests/functional_tests/L2_Speech_Transcription_Speech_to_Text_Transcribe.sh

@@ -12,7 +12,7 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 coverage run -a --data-file=/workspace/.coverage --source=/workspace/nemo examples/asr/transcribe_speech.py \
-    pretrained_name="QuartzNet15x5Base-En" \
+    pretrained_name="nvidia/stt_en_fastconformer_ctc_large" \
     audio_dir="/home/TestData/an4_transcribe/test_subset/" \
     output_filename="/tmp/stt_test_res.json" \
     amp=true