Bug 1472621 Revert Aggregate Data missing banner

The issue is now resolved

new-pipeline/dist.html

@@ -29,10 +29,6 @@
                 <a href="./tutorial.html#HistogramDashboard" class="btn btn-default" id="tutorial" title="Usage tutorial for Telemetry dashboards"><i class="fa fa-question-circle"></i> Usage Tutorial</a>
             </form>
             <h1>Measurement Dashboard</h1>
-            <div class="error-msg">
-                Aggregate Data is currently missing after June 30 and is being backfilled:
-                <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1472621">bug 1472621</a>
-            </div>
         </header>
         <ul class="nav nav-tabs">
             <li class="active" ><a href="#"><i class="fa fa-bar-chart"></i><strong>  Distribution</strong></a></li>

new-pipeline/evo.html

@@ -27,10 +27,6 @@
                 <a href="./tutorial.html#EvolutionDashboard" class="btn btn-default" id="tutorial" title="Usage tutorial for Telemetry dashboards"><i class="fa fa-question-circle"></i> Usage Tutorial</a>
             </form>
             <h1>Evolution Dashboard</h1>
-            <div class="error-msg">
-                Aggregate Data is currently missing after June 30 and is being backfilled:
-                <a href="https://bugzilla.mozilla.org/show_bug.cgi?id=1472621">bug 1472621</a>
-            </div>
         </header>
         <ul class="nav nav-tabs">
             <li><a href="./dist.html"><i class="fa fa-bar-chart"></i><strong>  Distribution</strong></a></li>