Filter keywords with combination of '+' and '-' character, strip them off for Bing accounts

Bing account getting failed on using 1000000019 BFID. From the fix YELL-759 the keywords are removed which contains special character in keywords like + , &, "", # and ‘. But it’s failing for the combination of '+' and "" in the keyword. (BFID : 1000000019).

When queried in core keyword, it has two keywords which contains such combination.

mysql> select * from biz_function_location.keywords where matchtype in ('broad','exact','phrase') and keyword like '%+%-%';
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id keywordListID keyword matchType isGeoMod isNegative subGroup

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1681874 8561 +home make-up broad 0 0 0
1681876 8561 +mobile make-up broad 0 0 0

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Note : When verified in the database to check how many accounts got affected with this BFID, there were no BPID created with such BFID (1000000019). Issue still exist with this BFID.