Will someone please tell me why these index files are modified constantly?
Containing only “Nothing to see here.”
piwik/tmp/index.htm
piwik/tmp/assets/index.htm
piwik/tmp/cache/index.php
piwik/tmp/templates_c/index.htm
piwik/tmp/templates_c/index.php
piwik/tmp/tcpdf/index.htm
piwik/tmp/tcpdf/index.php