Fixed put_template test to work with 0.90.3 onwards, where

a missing template now throws a 404

rest-api-spec/test/indices.put_template/10_basic.yaml

@@ -22,6 +22,17 @@
       indices.delete_template:
         name: test
 
+  - skip:
+      version: "0 - 0.90.2"
+      reason:  "Missing templates throw 404 from 0.90.3"
+  - do:
+      catch:  missing
+      indices.get_template:
+        name: test
+
+  - skip:
+      version: "0.90.3 - 999"
+      reason:  "Missing templates didn't throw 404 before 0.90.3"
   - do:
       indices.get_template:
         name: test