message: fix e2e icon in composer having wrong colors
diff: @@ -78,8 +78,11 @@ limitations under the License.
  .mx_MessageComposer_e2eIcon.mx_E2EIcon {
  position: absolute;
  left: 60px;
  +
  + &::after {
  background-color: $composer-e2e-icon-color;
  }
  +}
  .mx_MessageComposer_noperm_error {
  width: 100%;
  