fix some typos (#1082)

models/login_source.go

 // key is used as technical name (like in the callbackURL)
 // values to display
 func GetActiveOAuth2Providers() (map[string]OAuth2Provider, error) {
-	// Maybe also seperate used and unused providers so we can force the registration of only 1 active provider for each type
+	// Maybe also separate used and unused providers so we can force the registration of only 1 active provider for each type
 
 	loginSources, err := GetActiveOAuth2ProviderLoginSources()
 	if err != nil {

models/release.go

 	return rels, err
 }
 
-// GetReleasesByRepoIDAndNames returns a list of releases of repository accroding repoID and tagNames.
+// GetReleasesByRepoIDAndNames returns a list of releases of repository according repoID and tagNames.
 func GetReleasesByRepoIDAndNames(repoID int64, tagNames []string) (rels []*Release, err error) {
 	err = x.
 		Desc("created_unix").

modules/base/tool.go

 	return strings.Index(http.DetectContentType(data), "text/") != -1
 }
 
-// IsImageFile detectes if data is an image format
+// IsImageFile detects if data is an image format
 func IsImageFile(data []byte) bool {
 	return strings.Index(http.DetectContentType(data), "image/") != -1
 }
 
-// IsPDFFile detectes if data is a pdf format
+// IsPDFFile detects if data is a pdf format
 func IsPDFFile(data []byte) bool {
 	return strings.Index(http.DetectContentType(data), "application/pdf") != -1
 }
 
-// IsVideoFile detectes if data is an video format
+// IsVideoFile detects if data is an video format
 func IsVideoFile(data []byte) bool {
 	return strings.Index(http.DetectContentType(data), "video/") != -1
 }

routers/repo/view.go

 	ctx.HTML(200, tplRepoHome)
 }
 
-// RenderUserCards render a page show users accroding the input templaet
+// RenderUserCards render a page show users according the input templaet
 func RenderUserCards(ctx *context.Context, total int, getter func(page int) ([]*models.User, error), tpl base.TplName) {
 	page := ctx.QueryInt("page")
 	if page <= 0 {