Delete autocomplete plugin (#5208)

I don't think anyone used this, and it's confusing showing up in the
list.

Author: NullSoldier

ironfish-cli/package.json

@@ -63,7 +63,6 @@
     "@ironfish/sdk": "2.5.0",
     "@ledgerhq/hw-transport-node-hid": "6.29.1",
     "@oclif/core": "4.0.11",
-    "@oclif/plugin-autocomplete": "3.1.6",
     "@oclif/plugin-help": "6.2.5",
     "@oclif/plugin-not-found": "3.2.10",
     "@oclif/plugin-warn-if-update-available": "3.1.8",
@@ -98,8 +97,7 @@
     "plugins": [
       "@oclif/plugin-help",
       "@oclif/plugin-not-found",
-      "@oclif/plugin-warn-if-update-available",
-      "@oclif/plugin-autocomplete"
+      "@oclif/plugin-warn-if-update-available"
     ],
     "topics": {
       "wallet:scanning": {

yarn.lock

@@ -2555,16 +2555,6 @@
     wordwrap "^1.0.0"
     wrap-ansi "^7.0.0"
 
-"@oclif/[email protected]":
-  version "3.1.6"
-  resolved "https://registry.yarnpkg.com/@oclif/plugin-autocomplete/-/plugin-autocomplete-3.1.6.tgz#627ab2b0d9afa95b76f4dc0ba68c0980ee877740"
-  integrity sha512-Eo13RHSr7c5I5miatEBGhKVkLEADzN8taUlYOs5vbRWtWlR/FoDnwSZJ72gBvvayvCHEqlBOaNBn/wufxdrDAg==
-  dependencies:
-    "@oclif/core" "^4"
-    ansis "^3.2.0"
-    debug "^4.3.5"
-    ejs "^3.1.10"
-
 "@oclif/[email protected]", "@oclif/plugin-help@^6.2.2":
   version "6.2.5"
   resolved "https://registry.yarnpkg.com/@oclif/plugin-help/-/plugin-help-6.2.5.tgz#a1d8e8469b3447c055ca3ab5444388a822d06517"