[Patch] VideoConsumer.cpp: fix gcc6 build

[mt]

Add curly braces to fix gcc6 '-Werror=misleading-indentation' warnings.

C++ /home/haiku/haiku/haiku/generated-gcc6/objects/haiku/x86/release/apps/codycam/VideoConsumer.o 
/home/haiku/haiku/haiku/src/apps/codycam/VideoConsumer.cpp: In member function 'status_t VideoConsumer::LocalSave(char*, BBitmap*)':
/home/haiku/haiku/haiku/src/apps/codycam/VideoConsumer.cpp:678:9: error: this 'else' clause does not guard... [-Werror=misleading-indentation]
         else
         ^~~~
/home/haiku/haiku/haiku/src/apps/codycam/VideoConsumer.cpp:681:3: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'else'
   input.DetachBitmap(&bitmap);
   ^~~~~
cc1plus: all warnings being treated as errors

[korli]

Not sure I understand the braces here. Care to explain?

[pulkomandy]

Fixed in hrev50503.