[gnote] Use file write utility in StickyNoteImport

[Aurimas ÄŒernius <aurimasc src gnome org>]

commit 736b1173db518c3dcfa7f29bb4b53eee2f4a0f02
Author: Aurimas ÄŒernius <aurisc4 gmail com>
Date:   Thu Feb 16 13:01:25 2017 +0200

    Use file write utility in StickyNoteImport

 .../stickynoteimport/stickynoteimportnoteaddin.cpp |    7 +------
 1 files changed, 1 insertions(+), 6 deletions(-)
---
diff --git a/src/addins/stickynoteimport/stickynoteimportnoteaddin.cpp 
b/src/addins/stickynoteimport/stickynoteimportnoteaddin.cpp
index e198804..9c86a3c 100644
--- a/src/addins/stickynoteimport/stickynoteimportnoteaddin.cpp
+++ b/src/addins/stickynoteimport/stickynoteimportnoteaddin.cpp
@@ -18,7 +18,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <fstream>
 #include <string.h>
 
 #include <glibmm/i18n.h>
@@ -167,11 +166,7 @@ bool StickyNoteImportNoteAddin::first_run(gnote::NoteManager & manager)
       firstRun = false;
     }
 
-    std::ofstream fout(prefs_file.c_str());
-    if(fout) {
-      fout << ini_file.to_data().c_str();
-      fout.close();
-    }
+    sharp::file_write_all_text(prefs_file, ini_file.to_data());
   }
 
   return firstRun;