qt5: remove unused patch

[ericLemanissier]

cleanup after fca4d56

Specify library name and version: qt/5.*

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• I've read the contributing guidelines.
• I've used a recent Conan client version close to the currently deployed.
• I've tried at least one configuration locally with the conan-center hook activated.

[ghost]

I detected other pull requests that are modifying qt/5.x.x recipe:

• qt: add options to enable several modules at once #23171
• qt/5.x.x: Fix opengl/system dependency to not be required when using es2 #22132
• Fix assembly error in qt5 webengine module with binutils >= 2.41 #21026
• 'python2 --version' sends output to stderr, redirect to stdout to cat… #20979
• clang does not support -rpath-link #19137
• Add QuickPrivate module #19082
• feat(qt): improve qt test_package and fix qt libs dependencies #18650
• qt: remove opengl dependency for android #18545

This message is automatically generated by https://github.com/ericLemanissier/conan-center-conflicting-prs so don't hesitate to report issues/improvements there.

[conan-center-bot]

Conan v1 pipeline ✔️

All green in build 1 (71e449555dab54d7d6c859b592a73b89658c75d5):

• qt/5.15.10:
  All packages built successfully! (All logs)

• qt/5.15.13:
  All packages built successfully! (All logs)

• qt/5.15.12:
  All packages built successfully! (All logs)

• qt/5.15.9:
  All packages built successfully! (All logs)

• qt/5.15.11:
  All packages built successfully! (All logs)

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Conan v2 pipeline ✔️

Note: Conan v2 builds are now mandatory. Please read our discussion about it.

All green in build 1 (71e449555dab54d7d6c859b592a73b89658c75d5):

• qt/5.15.13:
  All packages built successfully! (All logs)

• qt/5.15.12:
  All packages built successfully! (All logs)

• qt/5.15.11:
  All packages built successfully! (All logs)

• qt/5.15.10:
  All packages built successfully! (All logs)

• qt/5.15.9:
  All packages built successfully! (All logs)