Fix clang-format script when dealing with deleted files.
Fix clang-format script when dealing with deleted files.

shogun-toolbox/shogun,lisitsyn/shogun,sorig/shogun,karlnapf/shogun,geektoni/shogun,besser82/shogun,geektoni/shogun,geektoni/shogun,lambday/shogun,lisitsyn/shogun,lambday/shogun,karlnapf/shogun,besser82/shogun,lisitsyn/shogun,lisitsyn/shogun,sorig/shogun,geektoni/shogun,besser82/shogun,besser82/shogun,lambday/shogun,sorig/shogun,lambday/shogun,shogun-toolbox/shogun,shogun-toolbox/shogun,besser82/shogun,karlnapf/shogun,shogun-toolbox/shogun,karlnapf/shogun,shogun-toolbox/shogun,lambday/shogun,geektoni/shogun,geektoni/shogun,shogun-toolbox/shogun,lisitsyn/shogun,lisitsyn/shogun,sorig/shogun,karlnapf/shogun,sorig/shogun,sorig/shogun,besser82/shogun,karlnapf/shogun,lambday/shogun