Removed `popd` from the end of `gremlin.sh`.
Removed `popd` from the end of `gremlin.sh`.

krlohnes/tinkerpop,apache/incubator-tinkerpop,krlohnes/tinkerpop,robertdale/tinkerpop,robertdale/tinkerpop,krlohnes/tinkerpop,artem-aliev/tinkerpop,apache/tinkerpop,apache/incubator-tinkerpop,krlohnes/tinkerpop,pluradj/incubator-tinkerpop,jorgebay/tinkerpop,samiunn/incubator-tinkerpop,pluradj/incubator-tinkerpop,BrynCooke/incubator-tinkerpop,samiunn/incubator-tinkerpop,artem-aliev/tinkerpop,apache/tinkerpop,krlohnes/tinkerpop,apache/tinkerpop,jorgebay/tinkerpop,apache/tinkerpop,apache/tinkerpop,robertdale/tinkerpop,samiunn/incubator-tinkerpop,pluradj/incubator-tinkerpop,robertdale/tinkerpop,artem-aliev/tinkerpop,jorgebay/tinkerpop,robertdale/tinkerpop,artem-aliev/tinkerpop,BrynCooke/incubator-tinkerpop,BrynCooke/incubator-tinkerpop,apache/tinkerpop,jorgebay/tinkerpop,apache/tinkerpop,artem-aliev/tinkerpop,apache/incubator-tinkerpop