Extra spaces patch for CSV exports

There are some carriage returns in some of the descriptions which was
throwing off the CSV cell assignment, so added a quick patch that
replaces said returns with a simple space to keep formatting intact

app/Http/Controllers/ExportController.php

@@ -39,7 +39,11 @@ class ExportController extends Controller
                 $rate = $total / count($sources);
                 if ($rate * 100 >= $percent) {
                     if ($type == 'mastodon') {
+                        //comman break teh CSV so just take them out
                         $comments = str_replace(",", ";", $location->description);
+                        //remove extra white space
+                        $comments = str_replace(["\n\r", "\n", "\r"], " ", $comments);
+                        //add to the export list
                         array_push($list, [$location->url, $location->rating, $comments, "FALSE", "FALSE", "FALSE"]);
                     }
                 }