LineCountBear.py: Add blank line
LineCountBear.py: Add blank line

Add blank line to improve readability.

Fixes https://github.com/coala/coala-bears/issues/1477

refeed/coala-bears,refeed/coala-bears,refeed/coala-bears,coala-analyzer/coala-bears,coala-analyzer/coala-bears,coala/coala-bears,coala/coala-bears,refeed/coala-bears,coala-analyzer/coala-bears,refeed/coala-bears,coala/coala-bears,coala-analyzer/coala-bears,refeed/coala-bears,coala/coala-bears,coala/coala-bears,coala/coala-bears,coala/coala-bears,coala-analyzer/coala-bears,refeed/coala-bears,refeed/coala-bears,coala/coala-bears,coala/coala-bears,coala-analyzer/coala-bears,coala/coala-bears,coala/coala-bears,coala/coala-bears,refeed/coala-bears,refeed/coala-bears,coala-analyzer/coala-bears,coala-analyzer/coala-bears,refeed/coala-bears,coala-analyzer/coala-bears