Revert "DO NOT MERGE - Update versions to 26.0.0-beta2"
Revert "DO NOT MERGE - Update versions to 26.0.0-beta2"

Back to snapshots! Yay!

This reverts commit a6a100598524fbe640e28b769fbe65c29e938490.

Change-Id: I8fe670958c65863c73690898f36c9afec8b48043

androidx/androidx,androidx/androidx,AndroidX/androidx,aosp-mirror/platform_frameworks_support,androidx/androidx,androidx/androidx,AndroidX/androidx,androidx/androidx,androidx/androidx,aosp-mirror/platform_frameworks_support,AndroidX/androidx,aosp-mirror/platform_frameworks_support,aosp-mirror/platform_frameworks_support,AndroidX/androidx,AndroidX/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,AndroidX/androidx,AndroidX/androidx,androidx/androidx,aosp-mirror/platform_frameworks_support,AndroidX/androidx,androidx/androidx,androidx/androidx