Fix ghost contact when scrolling

Signed-off-by: John Molakvoæ (skjnldsv) <skjnldsv@protonmail.com>

css/ContactsList.scss

@@ -36,11 +36,15 @@
 
 
 // Virtual scroller overrides
-.vue-recycle-scroller{
+.vue-recycle-scroller {
 	position: sticky !important;
 }
 
 .vue-recycle-scroller__item-view {
 	// same as app-content-list-item
 	height: 68px;
+	// TODO: find better solution?
+	// https://github.com/Akryum/vue-virtual-scroller/issues/70
+	// hack to not show the transition
+	overflow: hidden;
 }

package-lock.json

@@ -2325,7 +2325,7 @@
     },
     "cdav-library": {
       "version": "github:nextcloud/cdav-library#1940b5ab6f3f46d5fbe09cd12351f8b0fa0efc7e",
-      "from": "github:nextcloud/cdav-library#1940b5ab6f3f46d5fbe09cd12351f8b0fa0efc7e",
+      "from": "github:nextcloud/cdav-library",
       "requires": {
         "@babel/polyfill": "^7.4.4"
       }
@@ -4710,7 +4710,6 @@
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
-          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.2",
             "yallist": "^3.0.0"
@@ -4906,8 +4905,7 @@
         },
         "safe-buffer": {
           "version": "5.1.2",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4997,15 +4995,14 @@
         },
         "yallist": {
           "version": "3.0.3",
-          "bundled": true,
-          "optional": true
+          "bundled": true
         }
       }
     },
     "fstream": {
-      "version": "1.0.11",
-      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.11.tgz",
-      "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
+      "version": "1.0.12",
+      "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
+      "integrity": "sha512-WvJ193OHa0GHPEL+AycEJgxvBEwyfRkN1vhjca23OaPVMCaLCXTd5qAu82AjTcgP1UJmytkOKb63Ypde7raDIg==",
       "dev": true,
       "requires": {
         "graceful-fs": "^4.1.2",