Init cap Exoscale in Machine driver docs side menu

Victoria Bialas · Victoria Bialas · commit 84ab8f8b1c9b · 2016-11-10T14:45:22.000-08:00
Signed-off-by: Victoria Bialas &lt;victoria.bialas@docker.com&gt;
diff --git a/_data/toc.yaml b/_data/toc.yaml
@@ -1076,7 +1076,7 @@ toc:
     - path: /machine/drivers/digital-ocean/
       title: Digital Ocean
     - path: /machine/drivers/exoscale/
-      title: exoscale
+      title: Exoscale
     - path: /machine/drivers/generic/
       title: Generic
     - path: /machine/drivers/gce/
