Footer bug fix

Author: DmitrijOkeanij

Client/public/skins/Default/styles.scss

@@ -178,7 +178,7 @@ $sun-engine-footer-link-color: orange;
 		padding: 18px 0;
 		border-top: 1px solid $footer-border-color;
 
-        .links-menu__link,.links-menu__ext-link {
+        .links-menu__link, .links-menu__ext-link {
             color: $footer-link-color;
         }
 	}

Client/public/skins/GreenDeep/styles.scss

@@ -183,7 +183,7 @@ $sun-engine-footer-link-color: orange;
 		padding: 18px 0;
 		border-top: 1px solid $footer-border-color;
 
-        .links-menu__link,.links-menu__ext-link {
+        .links-menu__link, .links-menu__ext-link {
             color: $footer-link-color;
         }
 	}

Client/public/skins/VioletOrange/styles.scss

@@ -178,7 +178,7 @@ $sun-engine-footer-link-color: #7e73a5;
 		padding: 18px 0;
 		border-top: 1px solid $footer-border-color;
 
-        .links-menu__link,.links-menu__ext-link {
+        .links-menu__link, .links-menu__ext-link {
             color: $footer-link-color;
         }
 	}

Client/src/layout/Layout.vue

@@ -176,7 +176,9 @@ export default {
         footerSeparatorClassName() {
             if(config.Parts.FooterSeparatorClassName === "-")
                 return null;
-            return config.Parts.FooterSeparatorClassName ??  this.$iconsSet.Layout.heart;
+            if(!config.Parts.FooterSeparatorClassName)
+                return this.$iconsSet.Layout.heart;
+            return config.Parts.FooterSeparatorClassName;
         },
 		siteTitle() {
 			return config.Parts.SiteTitle;