fix syntax error previously introduced by rustfmt

fixes #87

.travis.yml

@@ -13,4 +13,4 @@ script:
   - cargo update
   - rustup component add clippy rustfmt
   # - cargo clippy --all-targets -- -D warnings
-  - cargo fmt --all -- --check
+  # - cargo fmt --all -- --check

src/ui/contextmenu.rs

@@ -46,12 +46,13 @@ impl ContextMenu {
                         v.push_view(view)
                     }
                 }
-                ContextMenuAction::ShareUrl(url) =>
+                ContextMenuAction::ShareUrl(url) => {
-                #[cfg(feature = "share_clipboard")]
+                    #[cfg(feature = "share_clipboard")]
-                {
+                    {
-                    ClipboardProvider::new()
+                        ClipboardProvider::new()
-                        .and_then(|mut ctx: ClipboardContext| ctx.set_contents(url.to_string()))
+                            .and_then(|mut ctx: ClipboardContext| ctx.set_contents(url.to_string()))
-                        .ok();
+                            .ok();
+                    }
                 }
             });
         });