Merge pull request #2036 from ccnmtl/dependabot/pip/s3transfer-0.15.0

Bump s3transfer from 0.14.0 to 0.15.0

Author: ndittren

requirements.txt

@@ -45,7 +45,7 @@ ldap3==2.9.1
 sqlparse==0.5.3
 
 # boto3 deps
-s3transfer==0.14.0
+s3transfer==0.15.0
 jmespath==1.0.1
 
 boto3>=1.9.198,<1.42.0