Remove quotes around "44" when checking gcc_version in v8.gyp....

Remove quotes around "44" when checking gcc_version in v8.gyp.

This is necessary due to a recent change in gyp that turns a
numeric string value in a gyp variable into an integer.

[Craig, 2009-09-23 14:27:32]

Mark: can you comment on whether I'm interpreting the latest gyp behavior
correctly please?

V8 people: this is currently stopping people with gcc 4.4 who need to use
gcc_version=44 from compiling chromium. I assume this will have to be merged
onto whatever branch is used for chromium and someone would have to roll DEPS
etc. too?

Thank you.

[Craig, 2009-09-23 15:37:17]

Mads has landed this in r2965 in v8 and rolled DEPS in r26918 in chromium.

Thanks guys!

(will close)