fixed wrongly indented example

Author: l-trotta

specification/cluster/put_component_template/examples/request/ClusterPutComponentTemplateRequestExample2.yaml

@@ -6,13 +6,13 @@ description: >
 # type: request
 value:
   template:
-  settings:
-    number_of_shards: 1
-  aliases:
-    alias1: {}
-    alias2:
-      filter:
-        term:
-          user.id: kimchy
-      routing: shard-1
-    '{index}-alias': {}
+    settings:
+      number_of_shards: 1
+    aliases:
+      alias1: {}
+      alias2:
+        filter:
+          term:
+            user.id: kimchy
+        routing: shard-1
+      '{index}-alias': {}