URL Cleanup

[spring-operator]

This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener).

Fixed URLs

Fixed Success

These URLs were fixed successfully.

• http://dl.google.com/android/android-sdk_r22.6.2-linux.tgz migrated to:
  https://dl.google.com/android/android-sdk_r22.6.2-linux.tgz (https result 200).
• http://spring.io migrated to:
  https://spring.io (https result 200).
• http://spring.io/projects/spring-android migrated to:
  https://spring.io/projects/spring-android (https result 200).
• http://repo.spring.io/libs-release migrated to:
  https://repo.spring.io/libs-release (https result 302).

Ignored

These URLs were intentionally ignored.

• http://maven.apache.org/POM/4.0.0
• http://maven.apache.org/xsd/maven-4.0.0.xsd
• http://www.w3.org/2001/XMLSchema-instance