Fix linting.

Author: marklise

epictrack-api/src/api/services/user.py

@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 """User service"""
+from flask import current_app
 from api.exceptions import BusinessError, PermissionDeniedError
 from api.utils import TokenInfo
 
-from flask import current_app
 from .keycloak import KeycloakService
 
 class UserService: