revert change to no-unnecessary-type-assertion as it seems to make no difference

Author: silverwind

.eslintrc.yaml

@@ -288,7 +288,7 @@ rules:
   "@typescript-eslint/no-unnecessary-qualifier": [0]
   "@typescript-eslint/no-unnecessary-template-expression": [0]
   "@typescript-eslint/no-unnecessary-type-arguments": [0]
-  "@typescript-eslint/no-unnecessary-type-assertion": [2, {typesToIgnore: ["HTMLElement", "NodeListOf"]}]
+  "@typescript-eslint/no-unnecessary-type-assertion": [2]
   "@typescript-eslint/no-unnecessary-type-constraint": [2]
   "@typescript-eslint/no-unsafe-argument": [0]
   "@typescript-eslint/no-unsafe-assignment": [0]