fix copy paste error in publication filename convention (#1967)

TASVideos/Pages/Submissions/Publish.cshtml

@@ -90,7 +90,7 @@
 						</span>
 					</div>
 				</div>
-				<div>Please follow the convention: xxxv#-yyy where xxx is author name, # is version and yyy is game name. Special characters such as \"&\" and \"/\" and \".\" and spaces must not occur in the filename.</div>
+				<div>Please follow the convention: xxxv#-yyy where xxx is author name, # is version and yyy is game name. Special characters such as "&amp;" and "/" and "." and spaces must not occur in the filename.</div>
 				<span asp-validation-for="Submission.MovieFilename"></span>
 			</fieldset>
 			<fieldset>
@@ -151,4 +151,4 @@
 
 @section Scripts {
 	<script src="/js/publish.js"></script>
-}
+}