remove "v1" from global header

Author: abachman-dsac

frontend/src/components/Header.tsx

@@ -19,7 +19,7 @@ function Header() {
             <div className={`usa-logo ${styles.title}`}>
               <img src={cmsLogo} className={styles.logo} alt="CMS.gov" />
               <em className={`${styles.logoText} usa-logo__text `}>
-                National Provider Directory v1
+                National Provider Directory
               </em>
               <Badge variation="info" className={styles.betaBadge}>
                 BETA