Bump @fluencelabs/fluence in /aqua-examples/aqua-ipfs-integration (#230)

Bumps [@fluencelabs/fluence](https://github.com/fluencelabs/fluence-js) from 0.21.5 to 0.21.8.
- [Release notes](https://github.com/fluencelabs/fluence-js/releases)
- [Commits](https://github.com/fluencelabs/fluence-js/compare/v0.21.5...v0.21.8)

---
updated-dependencies:
- dependency-name: "@fluencelabs/fluence"
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

aqua-examples/aqua-ipfs-integration/nodejs/package.json

@@ -25,7 +25,7 @@
     "license": "MIT",
     "dependencies": {
         "@fluencelabs/ipfs-execution-aqua": "file:../aqua",
-        "@fluencelabs/fluence": "^0.21.5",
+        "@fluencelabs/fluence": "^0.21.8",
         "@fluencelabs/fluence-network-environment": "1.0.13",
         "@fluencelabs/aqua-lib": "0.4.3",
         "@fluencelabs/aqua-ipfs": "0.5.2",