Add gender_ethn_prompts_short_env.json

.gitattributes

@@ -80,3 +80,4 @@ Open-Sora-Round1/gender_ethn_prompts_no_env_metrics.json filter=lfs diff=lfs mer
 Open-Sora-Round1/gender_ethn_prompts_short_env_metrics.json filter=lfs diff=lfs merge=lfs -text
 Open-Sora-Round2/gender_ethn_prompts_long_env_metrics.json filter=lfs diff=lfs merge=lfs -text
 Open-Sora-Round2/gender_ethn_prompts_no_env_metrics.json filter=lfs diff=lfs merge=lfs -text
+Open-Sora-Round2/gender_ethn_prompts_short_env_metrics.json filter=lfs diff=lfs merge=lfs -text

Open-Sora-Round2/gender_ethn_prompts_short_env_metrics.json

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:7714554d11dff6526d30e3143a407dd09688d829c5e93d3383e8dc16ca70d129
+size 44695102