Well you completely ballzed it up there mate. If ever you are doing a bodge job yourself at least make sure you know what you are doing, a quick post in here before you did it would of prevented you from cutting out thr wrong wire.
Reminds me of the time I removed my NTE completely and wired the external pair straight into an ADSL filter. Worked fine, but a BT engineer freaked out when he was installing me a second line