firmware: added new icons to match designs. minor fixes to button styling

Change-Id: If77d9119bc9335b5bd5e94ec1d201f6aa8969d0d
Signed-off-by: Michael Davis <michael.s.davis@ibm.com>
diff --git a/app/common/directives/firmware-list.html b/app/common/directives/firmware-list.html
index e243247..d7d3385 100644
--- a/app/common/directives/firmware-list.html
+++ b/app/common/directives/firmware-list.html
@@ -25,7 +25,7 @@
 				<div class="table__cell">
 					<span class="table__cell-label">Boot priority:</span>
 					<div class="icon icon__up-arrow icon-as-spacer" aria-hidden="true">
-						<span class="accessible-text">firmware down in priority</span></div>
+						<span class="accessible-text">firmware up in priority</span></div>
 					<div class="icon icon__down-arrow" aria-hidden="true">
 						<span class="accessible-text">firmware down in priority</span></div>
 				</div>