Elide `experimental/linting_tool` and `simplistic_editor` (#1441)

* Elide `experimental/linting_tool`

* Elide `simplistic_editor`

tool/flutter_ci_script_beta.sh

@@ -19,7 +19,8 @@ declare -ar PROJECT_NAMES=(
     "desktop_photo_search/material"
     "experimental/federated_plugin/federated_plugin"
     "experimental/web_dashboard"
-    "experimental/linting_tool"
+    # TODO(DomesticMouse): Needs to be re-formatted for Flutter beta
+    # "experimental/linting_tool"
     "flutter_maps_firestore"
     "form_app"
     "game_template"
@@ -37,7 +38,8 @@ declare -ar PROJECT_NAMES=(
     "platform_view_swift"
     "provider_counter"
     "provider_shopper"
-    "simplistic_editor"
+    # TODO(DomesticMouse): https://github.com/flutter/samples/issues/1443
+    # "simplistic_editor"
     "testing_app"
     "veggieseasons"
 )