[FAB-9199] Remove bddtests folder from .gitignore
[FAB-9199] Remove bddtests folder from .gitignore

The bddtests folder was deleted in [FAB-9027]. The references in
.gitignore should be removed now.

Change-Id: I767d8e6b46c057e90c63651a8e034c416a8e8152
Signed-off-by: Sheehan Anderson <0f8d23b29bbdd001b628215e16a9924c573b94b4@gmail.com>

muralisrini/fabric,jimthematrix/fabric,binhn/fabric,manish-sethi/fabric-sidedb,hyperledger/fabric,manish-sethi/fabric-sidedb,muralisrini/fabric,binhn/fabric,xixuejia/fabric,manish-sethi/fabric-sidedb,jimthematrix/fabric,manish-sethi/fabric-sidedb,stemlending/fabric,stemlending/fabric,manish-sethi/fabric-sidedb,xixuejia/fabric,stemlending/fabric,hyperledger/fabric,binhn/fabric,stemlending/fabric,muralisrini/fabric,manish-sethi/fabric,manish-sethi/fabric-sidedb,manish-sethi/fabric-sidedb,manish-sethi/fabric,xixuejia/fabric