docs: update dataset card.

Change split name 'dev' to 'validation'

Credit the huggingface team for help

README.md

@@ -12,78 +12,6 @@ tags:
 - live-events
 - conversational
 - speech
-dataset_info:
-  features:
-  - name: source_file_id
-    dtype: string
-  - name: segment_id
-    dtype: string
-  - name: segment_order
-    dtype: int64
-  - name: duration
-    dtype: float64
-  - name: overlap_previous
-    dtype: bool
-  - name: overlap_next
-    dtype: bool
-  - name: speaker_id
-    dtype: string
-  - name: gender
-    dtype:
-      class_label:
-        names:
-          '0': f
-          '1': m
-  - name: dialect
-    dtype:
-      class_label:
-        names:
-          '0': e
-          '1': n
-          '2': sw
-          '3': t
-          '4': w
-  - name: orthography
-    dtype:
-      class_label:
-        names:
-          '0': bm
-          '1': nn
-  - name: source_type
-    dtype:
-      class_label:
-        names:
-          '0': live-event
-          '1': podcast
-  - name: file_name
-    dtype: string
-  - name: transcription
-    dtype: string
-  - name: audio
-    dtype:
-      audio:
-        sampling_rate: 16000
-  splits:
-  - name: dev
-    num_bytes: 261655958.008
-    num_examples: 1194
-  - name: train
-    num_bytes: 2010500512.784
-    num_examples: 9548
-  - name: test
-    num_bytes: 268382590.555
-    num_examples: 1195
-  download_size: 2731120894
-  dataset_size: 2540539061.3469996
-configs:
-- config_name: default
-  data_files:
-  - split: dev
-    path: data/dev-*
-  - split: train
-    path: data/train-*
-  - split: test
-    path: data/test-*
 ---
 
 # Dataset Card for Sprakbanken/nb_samtale
@@ -174,7 +102,7 @@ data field  | description  | Value type / example
 
 ### Data Splits
 
-The data is split into a training, development, and test set, stratified on three parameters: source type, gender and dialect.
+The data is split into a `train`, `validation`, and `test` set, stratified on three parameters: source type, gender and dialect.
 Gender and dialect naturally refers to the gender and dialect of the speakers.
 The data has not been split on speaker ID to avoid speaker overlap in the various sets because this proved impossible
 while still maintaining a decent distribution of the other parameters, especially dialect variation.
@@ -242,8 +170,8 @@ speaker time, while the other areas fall between 8% and 20% speaker time.
 ### Dataset Curators
 
 The content of the dataset was created by the Norwegian Language Bank (Språkbanken) at the National Library of Norway.
-[Marie Iversdatter Røsok](mailto:[email protected]), [Ingerid Løyning Dale](mailto:[email protected]) and [Per Erik Solberg](mailto:[email protected]) all contributed in creating this dataset.
-<!-- Thanks to the HuggingFace team for assistance.  -->
+[Marie Iversdatter Røsok](mailto:[email protected]), [Ingerid Løyning Dale](mailto:[email protected]) and [Per Erik Solberg](mailto:[email protected]) contributed in creating this dataset.
+Thanks to the HuggingFace team for assistance.
 
 ### Licensing Information