adapt ASHS bert dummy test data to fix tests failing inadvertently due different order of rows in frame

https://travis-ci.org/fphammerle/freesurfer-volume-reader/jobs/528074703

tests/subjects/all-hippocampal-volumes.csv

@@ -30,7 +30,7 @@ ashs,bert,left,usegray,SUB,457.78,,
 ashs,bert,right,nogray,CA1,678.903,,
 ashs,bert,right,nogray,CA2+3,123.458,,
 ashs,bert,right,nogray,DG,901.236,,
-ashs,bert,right,nogray,ERC,678.903,,
+ashs,bert,right,nogray,ERC,789.013,,
 ashs,bert,right,nogray,PHC,2345.878,,
 ashs,bert,right,nogray,PRC,2345.67,,
 ashs,bert,right,nogray,SUB,457.781,,

tests/subjects/ashs-hippocampal-volumes.csv

@@ -30,7 +30,7 @@ ashs,bert,usegray,left,SUB,457.780
 ashs,bert,nogray,right,CA1,678.903
 ashs,bert,nogray,right,CA2+3,123.458
 ashs,bert,nogray,right,DG,901.236
-ashs,bert,nogray,right,ERC,678.903
+ashs,bert,nogray,right,ERC,789.013
 ashs,bert,nogray,right,PHC,2345.878
 ashs,bert,nogray,right,PRC,2345.670
 ashs,bert,nogray,right,SUB,457.781

tests/subjects/bert/ashs-hippocampal-volumes.csv

@@ -16,7 +16,7 @@ ashs,bert,usegray,left,SUB,457.780
 ashs,bert,nogray,right,CA1,678.903
 ashs,bert,nogray,right,CA2+3,123.458
 ashs,bert,nogray,right,DG,901.236
-ashs,bert,nogray,right,ERC,678.903
+ashs,bert,nogray,right,ERC,789.013
 ashs,bert,nogray,right,PHC,2345.878
 ashs,bert,nogray,right,PRC,2345.670
 ashs,bert,nogray,right,SUB,457.781

tests/subjects/bert/final/bert_right_corr_nogray_volumes.txt

@@ -1,7 +1,7 @@
 bert right CA1 26 678.903
 bert right CA2+3 26 123.458
 bert right DG 25 901.236
-bert right ERC 18 678.903
+bert right ERC 18 789.013
 bert right PHC 16 2345.878
 bert right PRC 26 2345.670
 bert right SUB 26 457.781