comments cleanup

idp/dex/sqlite_cgo.go

@@ -7,14 +7,9 @@ import (
 )
 
 // newSQLite3 builds the dex SQLite3 config. CGO builds use the upstream
-// struct that takes a File path. Non-CGO builds (see sqlite_nocgo.go) build
-// the empty stub — `Open()` then returns the dex "SQLite not available"
-// error, which is correct behaviour for binaries that can't link sqlite3.
-//
-// Wrapping the construction this way keeps the call sites in config.go /
-// provider.go compilable under both build modes — the upstream stub for
-// !cgo has no File field, so a bare `sql.SQLite3{File: file}` literal fails
-// the cross-compile for targets like linux/arm/v6 in the release pipeline.
+// struct that takes a File path. Non-CGO builds get an empty stub whose
+// Open() returns the dex "SQLite not available" error — correct behaviour
+// for binaries that can't link sqlite3 (e.g. cross-compiled ARM targets).
 func newSQLite3(file string) *sql.SQLite3 {
 	return &sql.SQLite3{File: file}
 }