Reducing the number cycles used for loop modeling and docking for the antibody_h3 integration test. This should speed it up for debug integration tests. A possible problem with only using one iteration is that some things (e.g. constraints) may not be properly handled on iteration 2. To exercise these issues, a specific test should be used and should be tacked onto a test for something else, so I feel fine about this. The antibody_H3 test will change.