Bump playwright from 1.15.1 to 1.15.3 (#133)

Bumps [playwright](https://github.com/Microsoft/playwright-python) from 1.15.1 to 1.15.3.
- [Release notes](https://github.com/Microsoft/playwright-python/releases)
- [Commits](microsoft/playwright-python@v1.15.1...v1.15.3)

---
updated-dependencies:
- dependency-name: playwright
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

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

Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 versioneer>=0.18
 robotframework>=3.2.1
-playwright==1.15.1
+playwright==1.15.3
 pyppeteer==0.2.5
 # git+https://github.com/qahive/pyppeteer.git@dev2
 robotframework-libdoc2json>=0.4

setup.py

@@ -39,7 +39,7 @@
     platforms='any',
     install_requires=[
         'robotframework>=3.2.1',
-        'playwright==1.15.1',
+        'playwright==1.15.3',
         'pyppeteer==0.2.5',
     ],
     python_requires='>3.6',