Revert read replica POC (#93551)

* Revert "chore: add replDB to team service (#91799)"

This reverts commit c6ae2d7999.

* Revert "experiment: use read replica for Get and Find Dashboards (#91706)"

This reverts commit 54177ca619.

* Revert "QuotaService: refactor to use ReplDB for Get queries (#91333)"

This reverts commit 299c142f6a.

* Revert "refactor replCfg to look more like plugins/plugin config (#91142)"

This reverts commit ac0b4bb34d.

* Revert "chore (replstore): fix registration with multiple sql drivers, again (#90990)"

This reverts commit daedb358dd.

* Revert "Chore (sqlstore): add validation and testing for repl config (#90683)"

This reverts commit af19f039b6.

* Revert "ReplStore: Add support for round robin load balancing between multiple read replicas (#90530)"

This reverts commit 27b52b1507.

* Revert "DashboardStore: Use ReplDB and get dashboard quotas from the ReadReplica (#90235)"

This reverts commit 8a6107cd35.

* Revert "accesscontrol service read replica (#89963)"

This reverts commit 77a4869fca.

* Revert "Fix: add mapping for the new mysqlRepl driver (#89551)"

This reverts commit ab5a079bcc.

* Revert "fix: sql instrumentation dual registration error (#89508)"

This reverts commit d988f5c3b0.

* Revert "Experimental Feature Toggle: databaseReadReplica (#89232)"

This reverts commit 50244ed4a1.

pkg/services/sqlstore/migrator/dialect.go

@@ -6,10 +6,9 @@ import (
 	"strconv"
 	"strings"
 
+	"github.com/grafana/grafana/pkg/services/sqlstore/session"
 	"golang.org/x/exp/slices"
 	"xorm.io/xorm"
-
-	"github.com/grafana/grafana/pkg/services/sqlstore/session"
 )
 
 var (
@@ -107,14 +106,12 @@ type LockCfg struct {
 type dialectFunc func() Dialect
 
 var supportedDialects = map[string]dialectFunc{
-	MySQL:                         NewMysqlDialect,
-	SQLite:                        NewSQLite3Dialect,
-	Postgres:                      NewPostgresDialect,
-	MySQL + "WithHooks":           NewMysqlDialect,
-	MySQL + "ReplicaWithHooks":    NewMysqlDialect,
-	SQLite + "WithHooks":          NewSQLite3Dialect,
-	Postgres + "WithHooks":        NewPostgresDialect,
-	Postgres + "ReplicaWithHooks": NewPostgresDialect,
+	MySQL:                  NewMysqlDialect,
+	SQLite:                 NewSQLite3Dialect,
+	Postgres:               NewPostgresDialect,
+	MySQL + "WithHooks":    NewMysqlDialect,
+	SQLite + "WithHooks":   NewSQLite3Dialect,
+	Postgres + "WithHooks": NewPostgresDialect,
 }
 
 func NewDialect(driverName string) Dialect {