/usr/share/lintian/overrides/idle-python3.4 is in idle-python3.4 3.4.3-1ubuntu1~14.04.7.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # icon in dependent package
idle-python3.4 binary: menu-icon-missing
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