Correction of cutoff scoring function

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Repository health decreased by 0.84% when pulling 9c26c99 on nbenzakour:master into e24dab9 on mscook:master.

• 11 new problems were found (including 0 errors and 0 code smells).
• 1 problem was fixed (including 0 errors and 0 code smells).

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Repository health decreased by 2% when pulling a59d32a on nbenzakour:master into e24dab9 on mscook:master.

• 14 new problems were found (including 1 error and 0 code smells).
• 1 problem was fixed (including 0 errors and 0 code smells).

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Repository health decreased by 0.84% when pulling 21baa1f on nbenzakour:master into e24dab9 on mscook:master.

• 11 new problems were found (including 0 errors and 0 code smells).
• 1 problem was fixed (including 0 errors and 0 code smells).