[sysprof] build: remove dead code

[Christian Hergert <chergert src gnome org>]

commit 7e403af62495c2e6295f2158f08cc7ec4a5b7721
Author: Christian Hergert <chergert redhat com>
Date:   Tue Jun 25 10:01:52 2019 -0700

    build: remove dead code

 src/libsysprof-ui/sysprof-callgraph-view.c    | 1225 -------------------------
 src/libsysprof-ui/sysprof-callgraph-view.h    |   46 -
 src/libsysprof-ui/sysprof-callgraph-view.ui   |  235 -----
 src/libsysprof-ui/sysprof-details-view.c      |  308 -------
 src/libsysprof-ui/sysprof-details-view.h      |   45 -
 src/libsysprof-ui/sysprof-details-view.ui     |  372 --------
 src/libsysprof-ui/sysprof-empty-state-view.c  |  219 -----
 src/libsysprof-ui/sysprof-empty-state-view.h  |   41 -
 src/libsysprof-ui/sysprof-empty-state-view.ui |   64 --
 src/libsysprof-ui/sysprof-logs-view.c         |  112 ---
 src/libsysprof-ui/sysprof-logs-view.h         |   43 -
 src/libsysprof-ui/sysprof-logs-view.ui        |   75 --
 12 files changed, 2785 deletions(-)