Remove extra semicolon at end of namespace

Upcoming clang update to r328903 adds a new warning:
  warning: extra ';' outside of a function is incompatible with C++98
  [-Wc++98-compat-extra-semi]

which is included in -Weverything.

We can just delete the extra semicolon (even though we use gnu99), and
save the extra byte.

To appease clang-format, this patch also includes the following cleanup:

- Fix inconsistency in indentation within V1_0 namespace
- Fix incorrect namespace name in comment

Test: Build
Change-Id: I91208b29aaf8973b412b517cef0675ce623b9acd
1 file changed