reduce scope of pointer variables #2

According to cppcheck the scope of 'item' and 'skin' in "yakuake/yakuake/src/skin_settings.cpp" could be reduced:

[skin_settings.cpp:151]: (style) The scope of the variable 'item' can be reduced.

[skin_settings.cpp:418]: (style) The scope of the variable 'skin' can be reduced.

I suggest 'item' to be moved in the "while (it2.current())" scope.

and

'skin' to be moved in the while "(it.current())" scope.

What do you think about?

Yes, it sounds like a good idea. Please create PR and we will merge, so commit is with your name 😄

one more thing: in the commit message please make sure to add something like "This resolves issue#2", so that gitea can pick it up and automatically link issue and commit in code.

Resolved by PR #3