Languages plugin loads now-deleted files

[Nixinova]

I've noticed that my languages are heavily skewed:

This seems to be because metrics is loading large now-deleted files:

/tmp/42429413-NovaSheets_NovaSheets/src/cli.js is not in cache, running linguist at 4a32bb96f6736a08df6c3351970131bdc5509c8c
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.6.4.min.js is not in cache, running linguist at f3172178a1259a4d28558dc20f9b121b94837423
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.6.3.min.js is not in cache, running linguist at bc69c6314a6185e45c1e67b8e901e4f31f5be069
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.6.2.min.js is not in cache, running linguist at 948bd1a44eb6c98995439b7374fc842b96eab12f
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.6.1.min.js is not in cache, running linguist at 9cf37bdc3df1597e5d7984c04dce7e1750b4c019
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.5.2.min.js is not in cache, running linguist at f4e66054042b3047843ada03b92a02de36bc5fad
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.5.1.min.js is not in cache, running linguist at 5b7e0b4451119a8325d20c2b028ff869b62ce3a6
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.7.min.js is not in cache, running linguist at ef3ac0d38ab16e74b1bf7e39f9f5a0044b4e2fa5
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.6.min.js is not in cache, running linguist at 76688539d664ab495a4af77ef88ba86c87fe89c2
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.5.min.js is not in cache, running linguist at 5a9f2422c4b8083f79b34ea44a07408573551be6
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.4.min.js is not in cache, running linguist at 9d56e9f3f118908f5dfd195d572e38f6cbe30573
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.3.min.js is not in cache, running linguist at 5815a36854db223bac7b73ad3226a9c76e8376c9
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.2.min.js is not in cache, running linguist at 5c3f7f705d5f3a2fcc547b3fdf8f28703d1883fe
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.1.min.js is not in cache, running linguist at abd3b52d02b2afb42382ead4fcdc297db14a1130
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.4.0.min.js is not in cache, running linguist at 329804299b327f46c45fe9b99825360a9a187892
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.3.4.min.js is not in cache, running linguist at 3baef4a255b038f920b20658cb1c670b679daa84
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.3.3.min.js is not in cache, running linguist at 11c52a003785dd67629246af0f358d7c3cf618d6
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.3.2.min.js is not in cache, running linguist at a6877735b09fd8b05b2281c3df21c05306367199
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.3.1.min.js is not in cache, running linguist at 64b242dcfac787042c59a055e21dfc4129203352
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.3.0.min.js is not in cache, running linguist at 614a5889fdf79e16c583fb99b6b2fa277b79a9ed
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets.0.2.1.js is not in cache, running linguist at e5215c79d8e7a58bf6207ba1067477c49da018ff
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.2.0.min.js is not in cache, running linguist at 0bfb490a9ccd665c7405c0c6c1f7b135137ab588
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.1.2.min.js is not in cache, running linguist at e1b97e1d4d8dfafa6471cc6413cc08419bc31062
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.1.1.min.js is not in cache, running linguist at 800bee82921e36c60c63f7ee5268068e602aae2e
/tmp/42429413-NovaSheets_NovaSheets/src/vers/novasheets-0.1.0.min.js is not in cache, running linguist at 0ffec87ecc3ad51b9c206a745b1b817181d04eb9
/tmp/42429413-NovaSheets_Website/src/novasheets.js is not in cache, running linguist at 9535d9b2659336f3857d0283f4ffca918afc258a