updated SQL_TTL_TS_TS_KEY_VALUE_TTL parameter description

application/src/main/resources/thingsboard.yml

@@ -380,9 +380,7 @@ sql:
       enabled: "${SQL_TTL_TS_ENABLED:true}"
       execution_interval_ms: "${SQL_TTL_TS_EXECUTION_INTERVAL:86400000}" # Number of milliseconds. The current value corresponds to one day
       # The parameter to specify system TTL(Time To Live) value for timeseries records. Value set in seconds.
-      # 0 - records are never expired. System TTL value can be overwritten for a particular Tenant, or parent Customer entity by setting the server-side
-      # attribute TTL to the corresponding Tenant or parent Customer entity. Please, note that the value should be set as long value, otherwise the TTL
-      # will be used from the higher level(Tenant or System)
+      # 0 - records are never expired.
       ts_key_value_ttl: "${SQL_TTL_TS_TS_KEY_VALUE_TTL:0}"
     events:
       # Enable/disable TTL (Time To Live) for event records