[gnome-shell/gnome-3-16] st: Remove wrong indentation

[Florian Müllner <fmuellner src gnome org>]

commit c3ac05946428d1f11ee38c6c62e0a79caa9cadf7
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Mon Oct 5 12:04:55 2015 +0100

    st: Remove wrong indentation
    
    GObject-Introspection started warning for wrong annotations, and
    StGenericAccessible::set-current-value has a return value annotation
    even if it returns nothing. This generates the warning:
    
    src/st/st-generic-accessible.c:146: Warning: St:
    StGenericAccessible::set-current-value: invalid return annotation
    
    Which, coupled with fatal warnings, breaks the Shell build.

 src/st/st-generic-accessible.c |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/src/st/st-generic-accessible.c b/src/st/st-generic-accessible.c
index e9b9302..982e814 100644
--- a/src/st/st-generic-accessible.c
+++ b/src/st/st-generic-accessible.c
@@ -144,8 +144,6 @@ st_generic_accessible_class_init (StGenericAccessibleClass *klass)
    * Emitted when atk_value_set_current_value() is called on
    * @self. Right now we only care about doubles, so the value is
    * directly returned by the signal.
-   *
-   * Return value: value of the current element.
    */
   st_generic_accessible_signals[SET_CURRENT_VALUE] =
     g_signal_new ("set-current-value",