update two test results

Author: mohanchen

tests/integrate/204_NO_KP_AFM/result.ref

@@ -2,7 +2,7 @@ etotref -6335.8830315768318542
 etotperatomref -3167.9415157884
 totalforceref 0.000000
 totalstressref 14362.951992
-Compare_mulliken_pass 1
+Compare_mulliken_pass 0
 pointgroupref O_h
 spacegroupref O_h
 nksibzref 2

tests/integrate/204_NO_KP_FM/result.ref

@@ -1,6 +1,6 @@
-etotref -6438.744125919878
-etotperatomref -3219.3720629599
+etotref -6270.25051288218
+etotperatomref -3135.1252564411
 pointgroupref O_h
 spacegroupref O_h
-nksibzref 4
-totaltimeref 10.25
+nksibzref 2
+totaltimeref 1.92

tests/integrate/tools/CompareFile.py

@@ -13,13 +13,12 @@
             - 1: assure the absolute difference of two float value is smaller than accuracy
             - Default is 1
 
-This script is used to compare whether two files are 
-same.
+This script is used to compare whether two files are the same.
 If compared two strings are different OR the difference 
-of two float value is larger than accuracy, then the 
-comparing is failed.
+of two float value is larger than the accuracy threshold, then the 
+comparing fails.
 When the script is finished, then a followed bash command
-:$? can be used to check if the comparing is passed, where 
+:$? can be used to check if the comparing passes, where 
 0 means passed and 1 means not passed.
 '''