moving some stuff around, getting ride of odd submodules

tests/egrep/data/pattern2

tests/egrep/test_script.sh

tests/fgrep/data/data1.txt

tests/fgrep/data/data2.txt

tests/fgrep/data/khadafy.lines

tests/fgrep/data/khadafy.regexp

tests/fgrep/data/pattern

tests/fgrep/data/pattern2

tests/fgrep/test_script.sh

tests/grep/data/data1.txt

tests/grep/data/data2.txt

tests/grep/data/khadafy.lines

tests/grep/data/khadafy.regexp

tests/grep/data/pattern

tests/grep/data/pattern2

tests/grep/test_script.sh

tests/ls/data/dir1/dir2/readme

tests/ls/data/dir1/hello2

tests/ls/data/dir1/yo2.xls

tests/ls/data/hello1