Update requirements.txt

Author: dciborow

requirements.txt

@@ -140,7 +140,6 @@ seqeval==1.2.2
 setuptools==51.1.1
 skorch>=0.10.0
 spacy==3.0.4
-https://github.com/explosion/spacy-models/releases/download/en_core_web_lg-3.0.0/en_core_web_lg-3.0.0.tar.gz#egg=en_core_web_lg==3.0.0
 spacy-universal-sentence-encoder==0.4.3
 syncer==1.3.0
 tensorflow==2.5