Build - Omit 'appveyor retry'

Author: nibra

.appveyor.yml

@@ -50,11 +50,11 @@ install:
  - cd C:\projects\filesystem
  - ps: >-
  If ($env:php_ver_target -ne "8.0.0") {
- appveyor-retry composer update --prefer-stable --no-progress
+ composer update --prefer-stable --no-progress
  }
  - ps: >-
  If ($env:php_ver_target -eq "8.0.0") {
- appveyor-retry composer update --prefer-stable --no-progress --ignore-platform-req=php
+ composer update --prefer-stable --no-progress --ignore-platform-req=php
  }