Update README.md

README.md

@@ -131,7 +131,7 @@ All the models in this collection are trained on a composite dataset comprising
 
 ## Performance
 
-Performances of the these models are reported in terms of Equal Error Rate (EER%) on speaker verification evaluation trial files and as Diarization Error Rate (DER%) on diarization test sessions.
+Performances of the these models are reported in terms of Equal Error Rate (EER%) on speaker verification evaluation trial files.
 
 * Speaker Verification (EER%)
 | Version | Model | Model Size | Common Voice(Turkish) |