[Patch] TIFFTranslator.cpp: fix gcc6 build

[mt]

Reindent source code, to fix gcc6 '-Werror=misleading-indentation' warnings.

C++ /home/haiku/haiku/haiku/generated-gcc6/objects/haiku/x86/release/add-ons/translators/tiff/TIFFTranslator.o 
/home/haiku/haiku/haiku/src/add-ons/translators/tiff/TIFFTranslator.cpp: In member function 'status_t TIFFTranslator::translate_from_bits(BPositionIO*, uint32, BPositionIO*)':
/home/haiku/haiku/haiku/src/add-ons/translators/tiff/TIFFTranslator.cpp:655:6: error: this 'if' clause does not guard... [-Werror=misleading-indentation]
      if (!tif)
      ^~
/home/haiku/haiku/haiku/src/add-ons/translators/tiff/TIFFTranslator.cpp:659:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   uint32 width = bitsHeader.bounds.IntegerWidth() + 1;
   ^~~~~~
cc1plus: all warnings being treated as errors

[korli]

+1

[waddlesplash]

Applied in hrev50308. Thanks!