added midddot to configurators messages

[prisis]

Q	A
Bug fix?	yes
New feature?	no
BC breaks?	no
Deprecations?	no
Related tickets	-
License	MIT
Doc PR	-

[codecov]

Codecov Report

Merging #66 into master will not change coverage.
The diff coverage is 100%.

@@           Coverage Diff            @@
##             master     #66   +/-   ##
========================================
  Coverage      59.8%   59.8%           
  Complexity      719     719           
========================================
  Files            46      46           
  Lines          1923    1923           
========================================
  Hits           1150    1150           
  Misses          773     773

Impacted Files	Coverage Δ	Complexity Δ
src/Common/Configurator/AbstractConfigurator.php	100% <100%> (ø)	7 <0> (ø)	⬇️

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