Change permissions of files added in previous commit

Remove execute permission from ft_strncat_alloc.c and get_next_line.c as
source files are not executable.

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

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