Merge branch 'fixLossTestsAfterRemovingFirstColumn' into 'master'

remove the name of the element from the first column

See merge request !28

RegressionTests/VFFA-1/reference/RINGPROBE01.loss

 # Element RINGPROBE01 x (m),  y (m),  z (m),  px ( ),  py ( ),  pz ( ), id,  turn, bunchNumber, time (ns) 
-RINGPROBE01   8.70879e-16   14.2225   0.0673147   -0.985556   -0.25102   -0.00673751   0   1   0   -4.99131e-31
-RINGPROBE01   8.70879e-16   14.2225   0.0673147   -0.985556   -0.25102   -0.00673751   0   1   0   -4.99131e-31
-RINGPROBE01   3.22916e-09   14.2225   0.0673626   -0.985551   -0.251039   -0.00673453   0   1   0   433.194
+8.70879e-16   14.2225   0.0673147   -0.985556   -0.25102   -0.00673751   0   1   0   -4.99131e-31
+8.70879e-16   14.2225   0.0673147   -0.985556   -0.25102   -0.00673751   0   1   0   -4.99131e-31
+3.22916e-09   14.2225   0.0673626   -0.985551   -0.251039   -0.00673453   0   1   0   433.194

RegressionTests/VFFA-1/reference/RINGPROBE01.loss.md5

-79009ffb2b517dd63be62c4739a3f7c7  RINGPROBE01.loss
+bac2a6dbd5e7a5eec846567c1894cc62  RINGPROBE01.loss