Reposition the track-changes indicator element to avoid issues with IE positioning.

services/web/app/views/project/editor/editor.jade

@@ -59,15 +59,6 @@ div.full-size(
 			renderer-data="reviewPanel.rendererData"
 		)
 
-		a.rp-track-changes-indicator(
-			href
-			ng-if="editor.wantTrackChanges"
-			ng-click="toggleReviewPanel();"
-			ng-class="{ 'rp-track-changes-indicator-on-dark' : darkTheme }"
-		) Track changes is 
-			strong on
-
-		
 		include ./review-panel
 
 	.ui-layout-east

services/web/app/views/project/editor/review-panel.jade

@@ -1,4 +1,12 @@
 #review-panel
+	a.rp-track-changes-indicator(
+		href
+		ng-if="editor.wantTrackChanges"
+		ng-click="toggleReviewPanel();"
+		ng-class="{ 'rp-track-changes-indicator-on-dark' : darkTheme }"
+	) Track changes is 
+		strong on
+		
 	.review-panel-toolbar
 		resolved-comments-dropdown(
 			class="rp-flex-block"

services/web/public/stylesheets/app/editor/review-panel.less

@@ -841,6 +841,7 @@
 	border-bottom-left-radius: 3px;
 	font-size: 10px;
 	z-index: 2;
+	white-space: nowrap;
 
 	&.rp-track-changes-indicator-on-dark {
 		background-color: rgba(88, 88, 88, .8);