chore: addressed spelling errors

Author: markbrown87

models/avatars/avatar_test.go

@@ -19,13 +19,13 @@ const gravatarSource = "https://secure.gravatar.com/avatar/"
 func disableGravatar(t *testing.T) {
 	err := system_model.SetSettings(t.Context(), map[string]string{setting.Config().Picture.EnableFederatedAvatar.DynKey(): "false"})
 	assert.NoError(t, err)
-	// EnableGravatar.SelectFrom == picture.disable_gravatar for backwards compatability; .Value will flip correctly but the true value here is counterintuitive
+	// EnableGravatar.SelectFrom == picture.disable_gravatar for backwards compatibility; .Value will flip correctly but the true value here is counterintuitive
 	err = system_model.SetSettings(t.Context(), map[string]string{setting.Config().Picture.EnableGravatar.SelectFromKey(): "true"})
 	assert.NoError(t, err)
 }
 
 func enableGravatar(t *testing.T) {
-	// EnableGravatar.SelectFrom == picture.disable_gravatar for backwards compatability; .Value will flip correctly but the false value here is counterintuitive
+	// EnableGravatar.SelectFrom == picture.disable_gravatar for backwards compatibility; .Value will flip correctly but the false value here is counterintuitive
 	err := system_model.SetSettings(t.Context(), map[string]string{setting.Config().Picture.EnableGravatar.SelectFromKey(): "false"})
 	assert.NoError(t, err)
 	setting.GravatarSource = gravatarSource

routers/install/install.go

@@ -427,7 +427,7 @@ func SubmitInstall(ctx *context.Context) {
 
 	cfg.Section("server").Key("OFFLINE_MODE").SetValue(strconv.FormatBool(form.OfflineMode))
 	if err := system_model.SetSettings(ctx, map[string]string{
-		// Form is submitted on install and should use the SelectFrom key for backwards compatability; getting the value will properly invert the boolean
+		// Form is submitted on install and should use the SelectFrom key for backwards compatibility; getting the value will properly invert the boolean
 		setting.Config().Picture.EnableGravatar.SelectFromKey(): strconv.FormatBool(!form.EnableGravatar),
 		setting.Config().Picture.EnableFederatedAvatar.DynKey(): strconv.FormatBool(form.EnableFederatedAvatar),
 	}); err != nil {