fix(images): proper title and variable naming fixes

#5574 (comment)
#5574 (comment)
#5574 (comment)
#5574 (comment)

src/app/images/components/SMImagesTable/DeleteImages/DeleteImages.tsx

@@ -53,7 +53,6 @@ const DeleteImages = ({
       message={
         <>
           Are you sure you want to delete <strong>{imagesCountText}</strong>?
-          This will also affect connected MAAS sites.
         </>
       }
       modelType="image"

src/app/images/components/SMImagesTable/DownloadImages/DownloadImages.test.tsx

@@ -79,21 +79,19 @@ describe("DownloadImages", () => {
       state,
     });
 
-    const row_16_04_LTS = within(
+    const rowUbuntu = within(
       screen.getByRole("row", { name: "16.04 LTS" })
     ).getAllByRole("combobox");
 
-    expect(row_16_04_LTS).toHaveLength(1);
-    expect(
-      within(row_16_04_LTS[0]).getByText("amd64, i386")
-    ).toBeInTheDocument();
+    expect(rowUbuntu).toHaveLength(1);
+    expect(within(rowUbuntu[0]).getByText("amd64, i386")).toBeInTheDocument();
 
-    const row_centos_7 = within(
+    const rowOther = within(
       screen.getByRole("row", { name: "centos70" })
     ).getAllByRole("combobox");
 
-    expect(row_centos_7).toHaveLength(1);
-    expect(within(row_centos_7[0]).getByText("amd64")).toBeInTheDocument();
+    expect(rowOther).toHaveLength(1);
+    expect(within(rowOther[0]).getByText("amd64")).toBeInTheDocument();
   });
 
   it("can dispatch an action to save ubuntu images", async () => {

src/app/images/components/SMImagesTable/DownloadImages/DownloadImages.tsx

@@ -202,6 +202,10 @@ const DownloadImages: React.FC = () => {
 
   return (
     <>
+      <p>
+        Select images to be imported and kept in sync daily. Images will be
+        available for deploying to machines managed by MAAS.
+      </p>
       {tooManySources && (
         <Notification data-testid="too-many-sources" severity="caution">
           More than one image source exists. The UI does not support updating

src/app/images/components/SMImagesTable/ImagesTableHeader/ImagesTableHeader.tsx

@@ -134,10 +134,6 @@ const ImagesTableHeader = ({
           </Button>
         </div>
       </div>
-      <p>
-        Select images to be imported and kept in sync daily. Images will be
-        available for deploying to machines managed by MAAS.
-      </p>
       <hr />
     </div>
   );