fixed display of contact_dark.svg

src/widget/form/profileform.cpp

@@ -84,7 +84,7 @@ ProfileForm::ProfileForm(QWidget *parent) :
     bodyUI->qrLabel->setWordWrap(true);
 
     profilePicture = new MaskablePixmapWidget(this, QSize(64, 64), ":/img/avatar_mask.svg");
-    profilePicture->setPixmap(QPixmap(":/img/contact_dark.png"));
+    profilePicture->setPixmap(QPixmap(":/img/contact_dark.svg"));
     profilePicture->setClickable(true);
     connect(profilePicture, SIGNAL(clicked()), this, SLOT(onAvatarClicked()));
     QHBoxLayout *publicGrouplayout = qobject_cast<QHBoxLayout*>(bodyUI->publicGroup->layout());