Fix docstring surrounding whitespace (Qiskit/qiskit#9689)

Co-authored-by: Jake Lishman <jake.lishman@ibm.com>

qiskit_algorithms/utils/algorithm_globals.py

@@ -10,7 +10,7 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-""" Algorithm Globals """
+"""Algorithm Globals"""
 
 from typing import Optional
 import logging

qiskit_algorithms/utils/backend_utils.py

@@ -10,7 +10,7 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-""" backend utility functions """
+"""backend utility functions"""
 
 import logging
 

qiskit_algorithms/utils/circuit_utils.py

@@ -10,7 +10,7 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-""" Circuit utility functions """
+"""Circuit utility functions"""
 
 import numpy as np
 

qiskit_algorithms/utils/measurement_error_mitigation.py

@@ -10,7 +10,7 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-""" Measurement error mitigation """
+"""Measurement error mitigation"""
 
 import copy
 from typing import List, Optional, Tuple, Dict, Callable

qiskit_algorithms/utils/quantum_instance.py

@@ -10,7 +10,7 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-""" Quantum Instance module """
+"""Quantum Instance module"""
 
 from typing import Optional, List, Union, Dict, Callable, Tuple
 from enum import Enum

qiskit_algorithms/utils/run_circuits.py

@@ -10,7 +10,7 @@
 # copyright notice, and modified files need to carry a notice indicating
 # that they have been altered from the originals.
 
-""" run circuits functions """
+"""run circuits functions"""
 
 from typing import Optional, Dict, Callable, List, Union, Tuple
 import sys