Members shield alignment fixed (matrix-org#11700)

Author: manancodes

res/css/views/rooms/_E2EIcon.pcss

@@ -50,6 +50,7 @@ limitations under the License.
 .mx_E2EIcon_bordered {
  mask-image: url("$(res)/img/e2e/normal.svg");
  background-color: $header-panel-bg-color;
+ mask-size: 100%;
 
  /* shrink the actual badge */
  &::after {