Apply suggestions from code review

doc/cygnus-ngsi/flume_extensions_catalogue/ngsi_mysql_sink.md

@@ -235,8 +235,8 @@ If `attr_persistence=colum` then `NGSIMySQLSink` will persist the data within th
 | mysql\_username | no | root | `root` is the default username that is created automatically |
 | mysql\_password | no | N/A | Empty value as default (no password is created automatically) |
 | mysql\_maxPoolSize | no | 3 | Max number of connections per database pool |
-| mysql\_maxPoolIdle | no | 2 | Max number of connections idle per database pool |
-| mysql\_minPoolIdle | no | 0 | Min number of connections idle per database pool |
+| mysql\_maxPoolIdle | no | 2 | Max number of idle connections per database pool |
+| mysql\_minPoolIdle | no | 0 | Min number of idle connections per database pool |
 | mysql\_minPoolIdleTimeMillis | no | 10000 | minimum amount of time an idle connection before is eligible for eviction |
 | mysql\_options | no | N/A | optional connection parameter(s) concatinated to jdbc url if necessary<br/>When `useSSL=true&requireSSL=false` is set to `mysql_options`, jdbc url will become like <b>jdbc:mysql://mysql.example.com:3306/fiwareservice?useSSL=true&requireSSL=false</b>|
 | attr\_persistence | no | row | <i>row</i> or <i>column</i>

doc/cygnus-ngsi/flume_extensions_catalogue/ngsi_oracle_sink.md

@@ -236,8 +236,8 @@ If `attr_persistence=colum` then `NGSIOracleSQLSink` will persist the data withi
 | oracle\_password | no | oracle | `oracle` is the default for default username |
 | oracle\_database | no | xe | `xe` is the default database avaiable in oracle 11g XE (express edition) |
 | oracle\_maxPoolSize | no | 3 | Max number of connections per database pool |
-| oracle\_maxPoolIdle | no | 2 | Max number of connections idle per database pool |
-| oracle\_minPoolIdle | no | 0 | Min number of connections idle per database pool |
+| oracle\_maxPoolIdle | no | 2 | Max number of idle connections per database pool |
+| oracle\_minPoolIdle | no | 0 | Min number of idle connections per database pool |
 | oracle\_minPoolIdleTimeMillis | no | 10000 | minimum amount of time an idle connection before is eligible for eviction |
 | oracle\_options | no | N/A | optional connection parameter(s) concatinated to jdbc url if necessary<br/>When `useSSL=true&requireSSL=false` is set to `oracle_options`, jdbc url will become like <b>jdbc:oracle://oracle.example.com:3306/fiwareservice?useSSL=true&requireSSL=false</b>|
 | attr\_persistence | no | row | <i>row</i> or <i>column</i>

doc/cygnus-ngsi/flume_extensions_catalogue/ngsi_postgresql_sink.md

@@ -269,8 +269,8 @@ Coming soon.
 | postgresql\_username | no | postgres | `postgres` is the default username that is created automatically when install |
 | postgresql\_password | no | N/A | Empty value by default (No password is created when install) |
 | postgresql\_maxPoolSize | no | 3 | Max number of connections per database pool |
-| postgresql\_maxPoolIdle | no | 2 | Max number of connections idle per database pool |
-| postgresql\_minPoolIdle | no | 0 | Min number of connections idle per database pool |
+| postgresql\_maxPoolIdle | no | 2 | Max number of idle connections per database pool |
+| postgresql\_minPoolIdle | no | 0 | Min number of idle connections per database pool |
 | postgresql\_minPoolIdleTimeMillis | no | 10000 | minimum amount of time an idle connection before is eligible for eviction |
 | postgresql\_options | no | N/A | optional connection parameter(s) concatinated to jdbc url if necessary<br/>When `sslmode=require` is set to `postgresql_options`, jdbc url will become like <b>jdbc:postgresql://postgresql.example.com:5432/postgres?sslmode=require</b>|
 | attr\_persistence | no | row | <i>row</i> or <i>column</i>. |