[gexiv2] metadata: Fix typos in documentation

[Jens Georg <jensgeorg src gnome org>]

commit f51cb197cfd604677e85426246775058115a7bcb
Author: Jens Georg <mail jensge org>
Date:   Mon Jan 8 14:27:22 2018 +0100

    metadata: Fix typos in documentation

 gexiv2/gexiv2-metadata.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gexiv2/gexiv2-metadata.h b/gexiv2/gexiv2-metadata.h
index efa36a3..51f0a91 100644
--- a/gexiv2/gexiv2-metadata.h
+++ b/gexiv2/gexiv2-metadata.h
@@ -901,7 +901,7 @@ gboolean            gexiv2_metadata_get_exposure_time       (GExiv2Metadata *self, gint 
*nom, gi
  * @self: An instance of #GExiv2Metadata
  *
  * See <ulink url="https://en.wikipedia.org/wiki/F-number";></ulink> for more information.
- * If Exiif.Photo.FNumber does not exist, it will fall back to calclating the FNumber from
+ * If Exif.Photo.FNumber does not exist, it will fall back to calculating the FNumber from
  * Exif.Photo.ApertureValue (if available);
  *
  * Returns: The exposure Fnumber as a gdouble, or -1.0 if tag is not present or invalid.