Fix style

Author: lcawl

specification/cluster/allocation_explain/examples/response/ClusterAllocationExplainResponseExample1.yaml

@@ -35,4 +35,4 @@ value: |-
         ]
       }
     ]
-  }
+  }

specification/cluster/allocation_explain/examples/response/ClusterAllocationExplainResponseExample2.yaml

@@ -39,4 +39,4 @@ value: |-
         ]
       }
     ]
-  }
+  }