Revert of Reland r245404 ("If the destination directory doesn't contain the desired repo, delete it") (https://codereview.chromium.org/131743022/)

Reason for revert:
This is still failing third_party DEPS for git-svn...

Original issue's description:
> Reland r245404 ("If the destination directory doesn't contain the desired repo, delete it")
> 
> BUG=
> 
> Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=249143

TBR=iannucci@chromium.org,maruel@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=

Review URL: https://codereview.chromium.org/152933004

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@249216 0039d316-1c4b-4281-b951-d872f2087c98
4 files changed
tree: ca329786dd6099b75ee147750ee15298df7e4179
  1. bootstrap/
  2. git-templates/
  3. git_utils/
  4. recipes/
  5. support/
  6. testing_support/
  7. tests/
  8. third_party/
  9. win_toolchain/
  10. zsh-goodies/
  11. .gitignore
  12. annotated_gclient.py
  13. apply_issue
  14. apply_issue.bat
  15. apply_issue.py
  16. breakpad.py
  17. checkout.py
  18. chrome-update-create-task.bat
  19. chrome-update.bat
  20. chrome-update.py
  21. clang-format
  22. clang-format.bat
  23. clang_format.py
  24. codereview.settings
  25. commit_queue.py
  26. cpplint.bat
  27. cpplint.py
  28. cpplint_chromium.py
  29. create-chromium-git-src
  30. create-ntfs-junction.c
  31. create-ntfs-junction.exe
  32. crup-runner.sh
  33. download_from_google_storage
  34. download_from_google_storage.bat
  35. download_from_google_storage.py
  36. drover
  37. drover.bat
  38. drover.py
  39. fetch
  40. fetch.bat
  41. fetch.py
  42. fix_encoding.py
  43. gcl
  44. gcl.bat
  45. gcl.py
  46. gclient
  47. gclient-new-workdir.py
  48. gclient.bat
  49. gclient.py
  50. gclient_completion.sh
  51. gclient_scm.py
  52. gclient_utils.py
  53. gerrit_util.py
  54. git-cl
  55. git-cl-upload-hook
  56. git-crsync
  57. git-crup
  58. git-gs
  59. git-lkgr
  60. git-number
  61. git-runhooks
  62. git-try
  63. git_cl.py
  64. git_common.py
  65. git_number.py
  66. git_try.py
  67. gn
  68. gn.bat
  69. gn.py
  70. hammer
  71. hammer.bat
  72. LICENSE
  73. my_activity.py
  74. my_reviews.py
  75. ninja
  76. ninja-linux32
  77. ninja-linux64
  78. ninja-mac
  79. ninja.exe
  80. OWNERS
  81. owners.py
  82. owners_finder.py
  83. patch.py
  84. PRESUBMIT.py
  85. presubmit_canned_checks.py
  86. presubmit_support.py
  87. profile.xml
  88. pylint
  89. pylint.py
  90. pylintrc
  91. README
  92. README.codereview
  93. README.gclient
  94. README.git-cl
  95. README.testing
  96. repo
  97. rietveld.py
  98. scm.py
  99. subcommand.py
  100. subprocess2.py
  101. trychange.py
  102. update_depot_tools
  103. update_depot_tools.bat
  104. upload_to_google_storage.py
  105. WATCHLISTS
  106. watchlists.py
  107. weekly
  108. wtf