Icon update (#2729)

electron-builder.json

@@ -65,7 +65,6 @@
       "appimage",
       "rpm"
     ],
-    "icon": "src/assets/icon.icns",
     "extraFiles": [
       {
         "filter": [
@@ -101,7 +100,6 @@
         ]
       }
     ],
-    "icon": "src/assets/osx/osx_icon.icns",
     "hardenedRuntime": true,
     "gatekeeperAssess": true,
     "entitlements": "./entitlements.mac.plist",

src/assets/icon-session-expired.svg

@@ -1,3 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" viewBox="0 0 16 16">
-  <path fill="#3D3C40" fill-opacity=".7" fill-rule="evenodd" d="M12,4 C16.4152,4 20,7.5848 20,12 C20,16.4152 16.4152,20 12,20 C7.5848,20 4,16.4152 4,12 C4,7.5848 7.5848,4 12,4 Z M12,5 C8.1367,5 5,8.1367 5,12 C5,15.8633 8.1367,19 12,19 C15.8633,19 19,15.8633 19,12 C19,8.1367 15.8633,5 12,5 Z M13,14 L13,16 L11,16 L11,14 L13,14 Z M13,8 L13,13 L11,13 L11,8 L13,8 Z" transform="translate(-4 -4)"/>
-</svg>