[ostree] libotutil: remove ot-waitable-queue.

[Giuseppe Scrivano <gscrivano src gnome org>]

commit 479b5ab4fcdda8596c8c64e52b01537e49a6070a
Author: Giuseppe Scrivano <gscrivan redhat com>
Date:   Fri Mar 6 11:48:24 2015 +0100

    libotutil: remove ot-waitable-queue.
    
    The module is not not used anymore.  It can be restored from git if
    needed again.
    
    Signed-off-by: Giuseppe Scrivano <gscrivan redhat com>

 Makefile-otutil.am                |    2 -
 src/libotutil/ot-waitable-queue.c |  123 -------------------------------------
 src/libotutil/ot-waitable-queue.h |   44 -------------
 src/libotutil/otutil.h            |    1 -
 4 files changed, 0 insertions(+), 170 deletions(-)
---
diff --git a/Makefile-otutil.am b/Makefile-otutil.am
index 586f6d9..16098e1 100644
--- a/Makefile-otutil.am
+++ b/Makefile-otutil.am
@@ -34,8 +34,6 @@ libotutil_la_SOURCES = \
        src/libotutil/ot-spawn-utils.h \
        src/libotutil/ot-variant-utils.c \
        src/libotutil/ot-variant-utils.h \
-       src/libotutil/ot-waitable-queue.c \
-       src/libotutil/ot-waitable-queue.h \
        src/libotutil/ot-gio-utils.c \
        src/libotutil/ot-gio-utils.h \
        src/libotutil/otutil.c \
diff --git a/src/libotutil/otutil.h b/src/libotutil/otutil.h
index 6d76459..6191602 100644
--- a/src/libotutil/otutil.h
+++ b/src/libotutil/otutil.h
@@ -38,7 +38,6 @@
     }                                                      \
   } G_STMT_END;
 
-#include <ot-waitable-queue.h>
 #include <ot-keyfile-utils.h>
 #include <ot-gio-utils.h>
 #include <ot-fs-utils.h>