Remove duplicate needle in anaconda_help test

We check the same screen twice with two different needles.

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

lib/anaconda.pm

@@ -337,7 +337,7 @@ sub check_help_on_pane {
         # Click on Installation Progress link
         assert_and_click "anaconda_help_progress_link";
         # Check the Installation Progress screen
-        assert_screen "anaconda_help_progress";
+        assert_screen "anaconda_help_installation_progress";
     }
     # Otherwise, only check the relevant screen.
     else {

needles/anaconda/help/help_progress-20210518.json

@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "type": "match",
-      "ypos": 96,
-      "xpos": 301,
-      "width": 335,
-      "height": 40
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "anaconda_help_progress"
-  ]
-}

needles/anaconda/help/help_progress.json

@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "xpos": 333,
-      "ypos": 172,
-      "width": 319,
-      "height": 31,
-      "type": "match"
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "anaconda_help_progress"
-  ]
-}