fix typo

beempy-onedir.spec

@@ -25,7 +25,7 @@ a = Analysis(['beem/cli.py'],
              pathex=['beem'],
              binaries=binaries,
              datas=analysis_data,
-             hiddenimports=['scrypt', '_scrypt', 'websocket', 'pylibscrypt', 'cffi', , 'cryptography.hazmat.backends.openssl', 'cryptography'],
+             hiddenimports=['scrypt', '_scrypt', 'websocket', 'pylibscrypt', 'cffi', 'cryptography.hazmat.backends.openssl', 'cryptography'],
              hookspath=[],
              runtime_hooks=[],
              excludes=['matplotlib', 'scipy', 'pandas', 'numpy', 'PyQt5', 'tkinter'],