message: Fix wrong array and tabular env as cmd snippet
  Mentioned by yet the proposed fix was incorrect.
diff: "displaymath": {},
  "split": {},
  "array{}": {
  + "name": "array",
  "snippet": "{${1:cols}}"
  },
  "subarray{}": {
  + "name": "subarray",
  "snippet": "{${1:align}}"
  },
  "eqnarray": {},
  "picture": {},
  "tabbing": {},
  "tabular{}": {
  + "name": "tabular",
  "snippet": "{${1:cols}}"
  },
  "thebibliography": {},
  