Duplicate not-callable on property members

[nelfin]

Steps to reproduce

# pylint: disable=missing-docstring,pointless-statement,invalid-name

class A:
    @property
    def value(self):
        return 42


a = A()
a.value()  # [not-callable]

Current behavior

************* Module regression_duplicate_notcallable_with_property
tests/functional/r/regression/regression_duplicate_notcallable_with_property.py:10:0: E1102: a.value is not callable (not-callable)
tests/functional/r/regression/regression_duplicate_notcallable_with_property.py:10:0: E1102: a.value is not callable (not-callable)

Expected behavior

Only a single instance of not-callable to be reported, e.g.

************* Module regression_duplicate_notcallable_with_property
tests/functional/r/regression/regression_duplicate_notcallable_with_property.py:10:0: E1102: a.value is not callable (not-callable)

pylint --version output

Result of pylint --version output:

pylint 2.7.5.dev163+g841c51c
astroid 2.5.6
Python 3.9.0 (default, Nov 30 2020, 15:33:28) 
[GCC 5.4.0 20160609]