authz/github: remove debug log (#24822)

The value being printed here can be absolutely massive (up to tens of thousands of users and repos), and is printed very often. It might cause some significant issues at large scales.

enterprise/internal/authz/github/github.go

@@ -3,7 +3,6 @@ package github
 import (
 	"context"
 	"fmt"
-	"log"
 	"net/url"
 	"strconv"
 	"strings"
@@ -380,7 +379,6 @@ func (p *Provider) FetchRepoPerms(ctx context.Context, repo *extsvc.Repository,
 	// Perform a fresh sync with groups that need a sync.
 	repoID := extsvc.RepoID(repo.ID)
 	for _, group := range groups {
-		log.Printf("%+v\n", group)
 		// If this is a partial cache, add self to group
 		if len(group.Repositories) > 0 {
 			hasRepo := false