Bug 1650306 - Address the defects found by the pylint/no-else-return rule. r=sylvestre

Differential Revision: https://phabricator.services.mozilla.com/D82508

client.py

@@ -107,7 +107,6 @@ def get_trailing_blank_line_state(depname):
 
     if not lines[-1].strip():
         return "has blank line"
-    else:
     return "no blank line"
 
 

security/manager/ssl/tests/unit/pykey.py

@@ -819,9 +819,9 @@ def keyFromSpecification(specification):
     """Pass in a specification, get the appropriate key back."""
     if specification.startswith('secp'):
         return ECCKey(specification)
-    else:
     return RSAKey(specification)
 
+
 # The build harness will call this function with an output file-like
 # object and a path to a file containing a specification. This will
 # read the specification and output the key as ASCII-encoded PKCS #8.

security/manager/ssl/tests/unit/sign_app.py

@@ -37,13 +37,13 @@ def coseAlgorithmToPykeyHash(algorithm):
     and returns the corresponding pykey.HASH_* identifier."""
     if algorithm == ES256:
         return pykey.HASH_SHA256
-    elif algorithm == ES384:
+    if algorithm == ES384:
         return pykey.HASH_SHA384
-    elif algorithm == ES512:
+    if algorithm == ES512:
         return pykey.HASH_SHA512
-    else:
     raise UnknownCOSEAlgorithmError(algorithm)
 
+
 # COSE_Signature = [
 #     protected : serialized_map,
 #     unprotected : {},