[gnome-maps] mainWindow: Add <Primary>equal to the list of zoom-in accelerators

[Marcus Lundblad <mlundblad src gnome org>]

commit 201a1af257ccf577c4fb8ff02b488454845ffaa9
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri May 26 11:53:11 2017 +0200

    mainWindow: Add <Primary>equal to the list of zoom-in accelerators
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783121

 src/mainWindow.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/mainWindow.js b/src/mainWindow.js
index 7abbee6..eb9755e 100644
--- a/src/mainWindow.js
+++ b/src/mainWindow.js
@@ -191,7 +191,7 @@ const MainWindow = new Lang.Class({
                 onChangeState: this._onToggleSidebarChangeState.bind(this)
             },
             'zoom-in': {
-                accels: ['plus', '<Primary>plus', 'KP_Add', '<Primary>KP_Add', 'equal'],
+                accels: ['plus', '<Primary>plus', 'KP_Add', '<Primary>KP_Add', 'equal', '<Primary>equal'],
                 onActivate: this._mapView.view.zoom_in.bind(this._mapView.view)
             },
             'zoom-out': {