Remove failing tests covering obsolete and removed features

Author: williewillus

test/hack-unit-test.el

@@ -407,8 +407,6 @@ function stuff(): int {
 (ert-deftest hack-highlight-keyword ()
   (with-hack-buffer "class"
     (should (eq (face-at-point) 'font-lock-keyword-face)))
-  (with-hack-buffer "CLASS"
-    (should (eq (face-at-point) 'font-lock-keyword-face)))
   (with-hack-buffer "endforeach"
     (should (eq (face-at-point) 'font-lock-keyword-face))))
 
@@ -559,14 +557,6 @@ qux();"
     (search-forward "qux")
     (should (not (eq (face-at-point) 'font-lock-comment-face)))))
 
-(ert-deftest hack-highlight-shell-comment ()
-  (with-hack-buffer "# foo bar
-baz()"
-    (search-forward "foo")
-    (should (eq (face-at-point) 'font-lock-comment-face))
-    (search-forward "baz")
-    (should (not (eq (face-at-point) 'font-lock-comment-face)))))
-
 (ert-deftest hack-highlight-string-interpolation ()
   (with-hack-buffer "$x = \"$foo bar\";"
     (search-forward "f")