[BP MB-49874 to 6.6.x] - FTS: bleveMaxClauseCount reset to 1024 after restart

Build: 7.1.0-1787

• Create fts cluster
• Create a bucket and index on it
• Run a query which hits bleveMaxClauseCount greater than 1024
• set bleveMaxClauseCount to greater than what above query needs
• verify the value set with conciseOptions API
• run the same query - query runs fine
• restart fts
• run the same query again - query fails with bleveMaxClauseCount