Code Formats, Nits & Unused Func/Var deletions (#15286)

* _ to unused func options

* rm useless brakets

* rm trifial non used models functions

* rm dead code

* rm dead global vars

* fix routers/api/v1/repo/issue.go

* dont overload import module

2 files changed, 5 insertions, 5 deletions

diff --git a/cmd/admin.go b/cmd/admin.go
index 3ddf8eddf9..31ba77877b 100644
--- a/cmd/admin.go
+++ b/cmd/admin.go
@@ -512,7 +512,7 @@ func runDeleteUser(c *cli.Context) error {
 	return models.DeleteUser(user)
 }
 
-func runRepoSyncReleases(c *cli.Context) error {
+func runRepoSyncReleases(_ *cli.Context) error {
 	if err := initDB(); err != nil {
 		return err
 	}
@@ -578,14 +578,14 @@ func getReleaseCount(id int64) (int64, error) {
 	)
 }
 
-func runRegenerateHooks(c *cli.Context) error {
+func runRegenerateHooks(_ *cli.Context) error {
 	if err := initDB(); err != nil {
 		return err
 	}
 	return repo_module.SyncRepositoryHooks(graceful.GetManager().ShutdownContext())
 }
 
-func runRegenerateKeys(c *cli.Context) error {
+func runRegenerateKeys(_ *cli.Context) error {
 	if err := initDB(); err != nil {
 		return err
 	}
diff --git a/cmd/hook.go b/cmd/hook.go
index 1fcc0a18c3..def3b636eb 100644
--- a/cmd/hook.go
+++ b/cmd/hook.go
@@ -166,7 +166,7 @@ Gitea or set your environment appropriately.`, "")
 	}
 
 	// the environment setted on serv command
-	isWiki := (os.Getenv(models.EnvRepoIsWiki) == "true")
+	isWiki := os.Getenv(models.EnvRepoIsWiki) == "true"
 	username := os.Getenv(models.EnvRepoUsername)
 	reponame := os.Getenv(models.EnvRepoName)
 	userID, _ := strconv.ParseInt(os.Getenv(models.EnvPusherID), 10, 64)
@@ -322,7 +322,7 @@ Gitea or set your environment appropriately.`, "")
 
 	// the environment setted on serv command
 	repoUser := os.Getenv(models.EnvRepoUsername)
-	isWiki := (os.Getenv(models.EnvRepoIsWiki) == "true")
+	isWiki := os.Getenv(models.EnvRepoIsWiki) == "true"
 	repoName := os.Getenv(models.EnvRepoName)
 	pusherID, _ := strconv.ParseInt(os.Getenv(models.EnvPusherID), 10, 64)
 	pusherName := os.Getenv(models.EnvPusherName)