Update contact-input.html

Author: david-evans84-NHSD

app/views/david/contact-input.html

@@ -21,7 +21,7 @@ <h2>
       </h1>
 
       <p>
-        The NHS and Hilltop surgery may need to contact you about:
+        The NHS or Hilltop surgery may need to contact you about:
         <ul>
           <li>this registration application</li>
           <li>screening and other healthcare services</li>