Update index.html

Copied current index.html
Updated the following:
1.       We lost the formatting somewhere in the process [BOLD, UNDERLINE, ITALICIZE] copy where it says:
            o   full two-year warranty
            o   five years on all parts and seven years on the compressor
            o   five year part warranty and seven years on the compressor
2.       Replace text at the bottom of the page to read:
            o   Visit Dr. Cool’s parent company here: