Fix typos in commandline.py

Detected by lintian

Signed-off-by: Dylan Aïssi <dylan.aissi@collabora.com>

osc/commandline.py

@@ -3676,7 +3676,7 @@ def do_linktobranch(self, subcmd, opts, *args):
  """
  apiurl = self.get_api_url()
 
- # assume we're in a working copy if no args were specfied
+ # assume we're in a working copy if no args were specified
  update_working_copy = not args
 
  args = list(args)
@@ -4379,7 +4379,7 @@ def do_branch(self, subcmd, opts, *args):
  With getpac or bco, the branched package will come from one of
  %(getpac_default_project)s
  (list of projects from oscrc:getpac_default_project)
- if nothing else is specfied on the command line.
+ if nothing else is specified on the command line.
 
  In case of branch errors, where the source has currently merge
  conflicts use --linkrev=base option.
@@ -5581,7 +5581,7 @@ def do_addremove(self, subcmd, opts, *args):
  @cmdln.option('-F', '--file', metavar='FILE',
  help='read log message from FILE, \'-\' denotes standard input.')
  @cmdln.option('-f', '--force', default=False, action="store_true",
- help='Allow empty commit with no changes. When commiting a project, allow removing packages even if other packages depend on them.')
+ help='Allow empty commit with no changes. When committing a project, allow removing packages even if other packages depend on them.')
  @cmdln.option("--skip-local-service-run", "--noservice", "--no-service", default=False, action="store_true",
  help="Skip run of local source services as specified in _service file.")
  def do_commit(self, subcmd, opts, *args):
@@ -7320,7 +7320,7 @@ def do_build(self, subcmd, opts, *args):
  osc build [OPTS] --alternative-project openSUSE:10.3 standard i586 BUILD_DESCR
 
  usage:
- osc build [OPTS] # will try to guess a build environement
+ osc build [OPTS] # will try to guess a build environment
  osc build [OPTS] REPOSITORY ARCH BUILD_DESCR
  osc build [OPTS] REPOSITORY ARCH
  osc build [OPTS] REPOSITORY (ARCH = hostarch, BUILD_DESCR is detected automatically)