[fractal/wip/christopherdavis/spellcheck-support] sourceview_entry: Clean up `self` imports

[Christopher Davis <christopherdavis src gnome org>]

commit b17fe29c560957c81446efd848dc08da8b26e039
Author: Christopher Davis <brainblasted disroot org>
Date:   Tue Jan 15 10:43:07 2019 -0500

    sourceview_entry: Clean up `self` imports
    
    We previously included `self` of different crates so we could get things from the crates' roots with 
crate_name::ObjectName; This can be done in Rust 2018 without
    the explicit self.

 fractal-gtk/src/widgets/sourceview_entry.rs | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/fractal-gtk/src/widgets/sourceview_entry.rs b/fractal-gtk/src/widgets/sourceview_entry.rs
index c1492adc..e98c632d 100644
--- a/fractal-gtk/src/widgets/sourceview_entry.rs
+++ b/fractal-gtk/src/widgets/sourceview_entry.rs
@@ -1,8 +1,8 @@
-use gtk::{self, prelude::*};
+use gtk::prelude::*;
 use libhandy::{Column, ColumnExt};
-use sourceview::{self, ViewExt};
+use sourceview::ViewExt;
 // This alias is necessary to avoid conflict with gtk's TextViewExt
-use gspell::{self, TextViewExt as GspellTextViewExt};
+use gspell::TextViewExt as GspellTextViewExt;
 
 #[derive(Debug, Clone)]
 pub struct SVEntry {