snap: update the jami-gnome svg icon file name

Change-Id: I51f28ee6e8d739ee73a775e4421e47e34aede336

packaging/rules/snap/jami-gnome/snapcraft.yaml

@@ -215,7 +215,7 @@ parts:
       snapcraftctl pull
       sed -i -E 's|(tmpName) << (PACKAGE_NAME << "_shm_")|\1 << "snap.jami." << \2|' daemon/src/media/video/sinkclient.cpp
       for file in jami-gnome.desktop jami-gnome.desktop.autostart; do
-        sed -i -E 's|^Icon=.*|Icon=${SNAP}/usr/share/icons/hicolor/scalable/apps/jami.svg|' client-gnome/$file
+        sed -i -E 's|^Icon=.*|Icon=${SNAP}/usr/share/icons/hicolor/scalable/apps/jami-gnome.svg|' client-gnome/$file
       done
     override-build: |
       update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 10