Drop kcolorchooser and kruler from KDE apps test

Both were dropped from the default KDE install set:
https://pagure.io/fedora-comps/c/edd0d74
so we need to drop them here too.

Signed-off-by: Adam Williamson <awilliam@redhat.com>

needles/kde/apps/kcolorchooser_runs-noto-grey-20210422.json

@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "width": 96,
-      "xpos": 271,
-      "type": "match",
-      "height": 15,
-      "ypos": 8
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "kcolorchooser_runs"
-  ]
-}

needles/kde/apps/kruler_runs-noto-20210408.json

@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "ypos": 29,
-      "type": "match",
-      "height": 18,
-      "width": 32,
-      "xpos": 86
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "kruler_runs"
-  ]
-}

tests/apps_startstop/kde/kcolorchooser.pm

@@ -1,26 +0,0 @@
-use base "installedtest";
-use strict;
-use testapi;
-use utils;
-
-# This test checks that KColorChooser starts.
-
-sub run {
-    my $self = shift;
-    
-    # Start the application
-    menu_launch_type 'kcolorchooser';
-    # Check that it is started
-    assert_screen 'kcolorchooser_runs';
-    # Close the application
-    quit_with_shortcut();
-}
-
-sub test_flags {
-    return {always_rollback => 1};
-}
-
-
-1;
-
-# vim: set sw=4 et:

tests/apps_startstop/kde/kruler.pm

@@ -1,26 +0,0 @@
-use base "installedtest";
-use strict;
-use testapi;
-use utils;
-
-# This test checks that KColorChooser starts.
-
-sub run {
-    my $self = shift;
-    
-    # Start the application
-    menu_launch_type 'kruler';
-    # Check that it is started
-    assert_screen 'kruler_runs';
-    # Close the application
-    quit_with_shortcut();
-}
-
-sub test_flags {
-    return {always_rollback => 1};
-}
-
-
-1;
-
-# vim: set sw=4 et: