Removed unused method. (go-gitea#18129)

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

routers/web/repo/projects.go

@@ -653,39 +653,3 @@ func CreateProject(ctx *context.Context) {
 
 	ctx.HTML(http.StatusOK, tplGenericProjectsNew)
 }
-
-// CreateProjectPost creates an individual and/or organization project
-func CreateProjectPost(ctx *context.Context, form forms.UserCreateProjectForm) {
-
-	user := checkContextUser(ctx, form.UID)
-	if ctx.Written() {
-		return
-	}
-
-	ctx.Data["ContextUser"] = user
-
-	if ctx.HasError() {
-		ctx.Data["CanWriteProjects"] = ctx.Repo.Permission.CanWrite(unit.TypeProjects)
-		ctx.HTML(http.StatusOK, tplGenericProjectsNew)
-		return
-	}
-
-	var projectType = models.ProjectTypeIndividual
-	if user.IsOrganization() {
-		projectType = models.ProjectTypeOrganization
-	}
-
-	if err := models.NewProject(&models.Project{
-		Title:       form.Title,
-		Description: form.Content,
-		CreatorID:   user.ID,
-		BoardType:   form.BoardType,
-		Type:        projectType,
-	}); err != nil {
-		ctx.ServerError("NewProject", err)
-		return
-	}
-
-	ctx.Flash.Success(ctx.Tr("repo.projects.create_success", form.Title))
-	ctx.Redirect(setting.AppSubURL + "/")
-}