fix getFileExtension missing numeric extensions (e.g. mp4)

Jacky Zhao

2023-08-09 e4950e06a15e34134b9feb064749748080bd59a1

 quartz/processors/parse.ts

@@ -103,7 +103,6 @@
        }
      } catch (err) {
        trace(`\nFailed to process \`${fp}\``, err as Error)
        throw err
      }
    }