Fix typo in aria label id (#977)

src/partials/welcome.html

@@ -41,7 +41,7 @@
             <h2 class="instructions" translate>welcome.PLEASE_UNLOCK</h2>
             <div class="password-entry">
                 <label>
-                    <p translate id="aria-label-password-reconnecte">welcome.ENTER_PASSWORD</p>
+                    <p translate id="aria-label-password-reconnect">welcome.ENTER_PASSWORD</p>
                     <form ng-submit="ctrl.unlockConfirm()">
                         <md-input-container md-no-float class="md-block">
                             <input type="password"