anchor.diff:  // TEST[s/^/DELETE _template\/template_1\n/]
   
   The above will disable storing the `_source` on all `type1` types, but
  -for indices of that start with `te*`, source will still be enabled.
  +for indices that start with `te*`, `_source` will still be enabled.
   Note, for mappings, the merging is "deep", meaning that specific
   object/property based mappings can easily be added/overridden on higher
   order templates, with lower order templates providing the basis.
  
positive.code: // CONSOLE
  // TEST[s/^/DELETE _template\/template_1\n/]
  
  <1> the `{index}` placeholder within the alias name will be replaced with the
  actual index name that the template gets applied to during index creation.
  
  [float]
  [[delete]]
  
negative.code: --------------------------------------------------
  // CONSOLE
  
  To check the `version`, you can
  <<common-options-response-filtering, filter responses>>
  using `filter_path` to limit the response to just the `version`:
  
  