remove unused JWTSignatureError class

pxc · Matthew Strawbridge · commit 33f0316b843d · 2019-12-16T22:59:51.000Z
diff --git a/jose/exceptions.py b/jose/exceptions.py
@@ -24,10 +24,6 @@ class JWTClaimsError(JWTError):
     pass
 
 
-class JWTSignatureError(JWTError):
-    pass
-
-
 class ExpiredSignatureError(JWTError):
     pass
 
