Fix wrong executable permissions for these files

diff --git a/RDS_README.txt b/RDS_README.txt
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/VNIC.README b/VNIC.README
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/ibutils_release_note.txt b/ibutils_release_note.txt
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/ipath_release_notes.txt b/ipath_release_notes.txt
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/mpi-selector_release_notes.txt b/mpi-selector_release_notes.txt
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/mstflint.README b/mstflint.README
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/mvapich2_release_notes.txt b/mvapich2_release_notes.txt
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/open_mpi_release_notes.txt b/open_mpi_release_notes.txt
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/qlogic_vnic.cfg.sample b/qlogic_vnic.cfg.sample
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/rdma_cm_release_notes.txt b/rdma_cm_release_notes.txt
old mode 100755 (executable)
new mode 100644 (file)

diff --git a/rds_release_notes.txt b/rds_release_notes.txt
old mode 100755 (executable)
new mode 100644 (file)