modified detection

• 157919mariadb_10_6_7.nasl • 1.4
• 128975mariadb_5_5_64.nasl • 1.3
• 138100mariadb_5_5_68.nasl • 1.4
• 154939mariadb_10_2_41.nasl • 1.5
• 160721mariadb_10_4_25.nasl • 1.7
• 161053mariadb_10_2_44.nasl • 1.6
• 157911mariadb_10_2_43.nasl • 1.4
• 157858mariadb_10_6_5.nasl • 1.6
• 157921mariadb_10_3_34.nasl • 1.4
• 157909mariadb_10_5_15.nasl • 1.4
• 152114mariadb_10_6_4.nasl • 1.3
• 154937mariadb_10_4_22.nasl • 1.6
• 157467mariadb_10_3_33.nasl • 1.10
• 160720mariadb_10_3_35.nasl • 1.7