Drop obsolete TSNR results

qa/tsnr/bold3Tp2/avgtsnr_grpbold3Tp2.nii.gz

@@ -1 +0,0 @@
-../../../.git/annex/objects/G3/jG/MD5E-s1103203--6a3339e5f6754f16a8a7d863e4c32d60.nii.gz/MD5E-s1103203--6a3339e5f6754f16a8a7d863e4c32d60.nii.gz

qa/tsnr/bold3Tp2/stdtsnr_grpbold3Tp2.nii.gz

@@ -1 +0,0 @@
-../../../.git/annex/objects/mv/jZ/MD5E-s1087175--c97bd8112787b2d9b6718f6b0a4fb594.nii.gz/MD5E-s1087175--c97bd8112787b2d9b6718f6b0a4fb594.nii.gz