Rename microsoft.gallery.admin to Microsoft.Gallery.Admin

Author: viananth

specification/azsadmin/resource-manager/gallery/Microsoft.Gallery.Admin/preview/2015-04-01/GalleryItem.json

@@ -10,7 +10,7 @@
     "https"
   ],
   "paths": {
-    "/subscriptions/{subscriptionId}/providers/microsoft.gallery.admin/galleryItems": {
+    "/subscriptions/{subscriptionId}/providers/Microsoft.Gallery.Admin/galleryItems": {
       "get": {
         "x-ms-examples": {
           "Lists gallery items.": {
@@ -92,7 +92,7 @@
         }
       }
     },
-    "/subscriptions/{subscriptionId}/providers/microsoft.gallery.admin/galleryItems/{galleryItemName}": {
+    "/subscriptions/{subscriptionId}/providers/Microsoft.Gallery.Admin/galleryItems/{galleryItemName}": {
       "get": {
         "x-ms-examples": {
           "Get a specific gallery item.": {