patchRelNotes/2.2.0.txt: fix minor typos

>  Documentation/RelNotes/2.2.0.txt | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/Documentation/RelNotes/2.2.0.txt b/Documentation/RelNotes/2.2.0.txt
> index 741e14e..a50896f 100644
> --- a/Documentation/RelNotes/2.2.0.txt
> +++ b/Documentation/RelNotes/2.2.0.txt
> @@ -40,7 +40,7 @@ UI, Workflows & Features
>     diff backend when it exits with a non-zero status.
>  
>   * "git grep" allows to paint (or not paint) partial matches on
> -   context lines whenshowing "grep -C<num>" output in color.
> +   context lines when showing "grep -C<num>" output in color.
>  
>   * "log --date=iso" uses a slight variant of ISO 8601 format that is
>     made more human readable.  A new "--date=iso-strict" option gives
> @@ -62,7 +62,7 @@ UI, Workflows & Features
>     e.g. "hello_BASE_4321.c").
>  
>   * The temporary files "git mergetools" uses can be placed in a newly
> -   creted temporary directory, instead of the current directory, by
> +   created temporary directory, instead of the current directory, by
>     setting the mergetool.writeToTemp configuration variable.
>  
>   * "git mergetool" understands "--tool bc" now, as version 4 of
> @@ -292,6 +292,6 @@ notes for details).
>     (merge b12d045 da/mergetool-meld later to maint).
>  
>   * "git pack-objects" forgot to disable the codepath to generate
> -   object recheability bitmap when it needs to split the resulting
> +   object reachability bitmap when it needs to split the resulting
>     pack.
>     (merge 2113471 jk/pack-objects-no-bitmap-when-splitting later to maint).