conf: remove unused config option SHOW_FOOTER_VERSION

CHANGELOG.md

@@ -31,6 +31,8 @@ All notable changes to Gogs are documented in this file.
 
 ### Removed
 
+- Configuration option `[other] SHOW_FOOTER_VERSION`
+
 ---
 
 **Older change logs can be found on [GitHub](https://github.com/gogs/gogs/releases?after=v0.12.0).**

conf/app.ini

@@ -516,7 +516,5 @@ pt-PT = pt
 
 [other]
 SHOW_FOOTER_BRANDING = false
-; Show version information about Gogs and Go in the footer
-SHOW_FOOTER_VERSION = true
 ; Show time of template execution in the footer
 SHOW_FOOTER_TEMPLATE_LOAD_TIME = true

internal/setting/setting.go

@@ -313,7 +313,6 @@ var (
 
 	// Other settings
 	ShowFooterBranding         bool
-	ShowFooterVersion          bool
 	ShowFooterTemplateLoadTime bool
 	SupportMiniWinService      bool
 
@@ -698,7 +697,6 @@ func NewContext() {
 	dateLangs = Cfg.Section("i18n.datelang").KeysHash()
 
 	ShowFooterBranding = Cfg.Section("other").Key("SHOW_FOOTER_BRANDING").MustBool()
-	ShowFooterVersion = Cfg.Section("other").Key("SHOW_FOOTER_VERSION").MustBool()
 	ShowFooterTemplateLoadTime = Cfg.Section("other").Key("SHOW_FOOTER_TEMPLATE_LOAD_TIME").MustBool()
 
 	HasRobotsTxt = com.IsFile(path.Join(CustomPath, "robots.txt"))