Make tag upgrade procedure for MySQL case insensitive

The procedure to upgrade existing tags checks if the old tag service was already used with the query

SELECT 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 'NXP_TAGGING' AND TABLE_SCHEMA = SCHEMA();

But we don't know if tables will be created with lower or upper case. Therefore we need to use a LIKE clause in the query:

SELECT 1 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME LIKE 'NXP_TAGGING' AND TABLE_SCHEMA = SCHEMA();