PHP7 compatibility

Hi!

I’ve tested all my plugins with this PHP linter:
https://ww.wp.xz.cn/plugins/php-compatibility-checker/

Unfortunately I found a problem with your plugin:

FILE: /wp-content/plugins/daves-wordpress-live-search/class-daves-wordpress-live-search-results.php
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FOUND 1 ERROR AFFECTING 1 LINE
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155 | ERROR | Deprecated PHP4 style constructor are not supported since PHP7
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Would be great if you can fix this!

All the best,
Torsten

https://ww.wp.xz.cn/plugins/daves-wordpress-live-search/