public/css: add 'overflow-wrap: break-word' to dashboard news feeds (#5507)

public/css/gogs.css

@@ -3034,6 +3034,7 @@ footer .ui.language .menu {
 }
 .feeds .news p {
   line-height: 1em;
+  overflow-wrap: break-word;
 }
 .feeds .news .time-since {
   font-size: 13px;

public/less/_dashboard.less

@@ -61,6 +61,7 @@
 		}
 		p {
 			line-height: 1em;
+			overflow-wrap: break-word;
 		}
 		.time-since {
 			font-size: 13px;