Helpers: Removed Stray 's'

src/episode.cpp

@@ -102,7 +102,7 @@ namespace dropout_dl {
 
             if ((c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || (c >= '0' && c <= '9') || c == '.' || c == '/' || c == '-' || c == '_') {
                 out += c;
-            }2
+            }
             else if (c == ',' && str[i + 1] == ' ') {
                 out+= '-';
                 i++;