trivial: Remove the hyphen from git commands

Signed-off-by: Matt Kraai <[e-mail]>
Signed-off-by: Jiri Kosina <[e-mail]>

.gitignore

···
 # subdirectories here. Add them in the ".gitignore" file
 # in that subdirectory instead.
 #
-# NOTE! Please use 'git-ls-files -i --exclude-standard'
+# NOTE! Please use 'git ls-files -i --exclude-standard'
 # command after changing this file, to see if there are
 # any tracked files which get ignored after the change.
 #

Documentation/trace/kmemtrace.txt

···
 CONFIG_KMEMTRACE).
 
 2) Get the userspace tool and build it:
-$ git-clone git://repo.or.cz/kmemtrace-user.git		# current repository
+$ git clone git://repo.or.cz/kmemtrace-user.git		# current repository
 $ cd kmemtrace-user/
 $ ./autogen.sh
 $ ./configure