DSpace-angular#5495 Move browse-by starts-with hint to form placeholder

Author: kshepherd

src/app/shared/starts-with/text/starts-with-text.component.html

@@ -2,10 +2,9 @@
 <div class="mb-3">
   <div class="row">
     <div class="mb-3 input-group col-sm-12 col-md-6 col-auto">
-      <input class="form-control" [attr.aria-label]="'browse.startsWith.input' | translate" placeholder="{{'browse.search-form.placeholder' | translate}}" type="text" name="startsWith" formControlName="startsWith" [value]="getStartsWith()" />
+      <input class="form-control" [attr.aria-label]="'browse.startsWith.input' | translate" placeholder="{{'browse.startsWith.type_text' | translate}}" type="text" name="startsWith" formControlName="startsWith" [value]="getStartsWith()" />
         <button class="btn btn-primary" type="submit" role="button" tabindex="0"><i class="fas fa-book-open"></i> {{'browse.startsWith.submit' | translate}}</button>
     </div>
   </div>
-  <small class="text-muted">{{'browse.startsWith.type_text' | translate}}</small>
 </div>
 </form>