documentation: add missing hyphens

Diff best viewed with --color-diff.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

Documentation/config.txt

@@ -118,7 +118,7 @@ are:
 	pattern, the include condition is met.
 +
 The .git location may be auto-discovered, or come from `$GIT_DIR`
-environment variable. If the repository is auto discovered via a .git
+environment variable. If the repository is auto-discovered via a .git
 file (e.g. from submodules, or a linked worktree), the .git location
 would be the final location where the .git directory is, not where the
 .git file is.

Documentation/config/pack.txt

@@ -87,7 +87,7 @@ pack.indexVersion::
 	larger than 2 GB.
 +
 If you have an old Git that does not understand the version 2 `*.idx` file,
-cloning or fetching over a non native protocol (e.g. "http")
+cloning or fetching over a non-native protocol (e.g. "http")
 that will copy both `*.pack` file and corresponding `*.idx` file from the
 other side may give you a repository that cannot be accessed with your
 older version of Git. If the `*.pack` file is smaller than 2 GB, however,

Documentation/config/status.txt

@@ -62,7 +62,7 @@ of linkgit:git-status[1] and linkgit:git-commit[1].
 
 status.submoduleSummary::
 	Defaults to false.
-	If this is set to a non zero number or true (identical to -1 or an
+	If this is set to a non-zero number or true (identical to -1 or an
 	unlimited number), the submodule summary will be enabled and a
 	summary of commits for modified submodules will be shown (see
 	--summary-limit option of linkgit:git-submodule[1]). Please note