[pyatspi2] tests: Remove streamable content from dummy atk implementation

[Mike Gorse <mgorse src gnome org>]

commit 26bfc45f963ee2f76517b72f3bfbbbcf80d36ab9
Author: Mike Gorse <mgorse suse com>
Date:   Mon Oct 3 13:20:47 2022 -0500

    tests: Remove streamable content from dummy atk implementation
    
    AT-SPI has no corresponding implementation, so the code was unused and
    was likely nonfunctional, since it called a function that appears not to have
    been defined anywhere.
    
    Helps #10

 tests/dummyatk/Makefile.am                 |   2 -
 tests/dummyatk/my-atk-streamable-content.c | 115 -----------------------------
 tests/dummyatk/my-atk-streamable-content.h |  54 --------------
 tests/dummyatk/my-atk.h                    |   1 -
 4 files changed, 172 deletions(-)
---
diff --git a/tests/dummyatk/Makefile.am b/tests/dummyatk/Makefile.am
index 786d1c89..05f0c3c9 100644
--- a/tests/dummyatk/Makefile.am
+++ b/tests/dummyatk/Makefile.am
@@ -23,8 +23,6 @@ libdummyatk_la_SOURCES = my-atk-action.c              \
                         my-atk-object.h                \
                         my-atk-selection.c             \
                         my-atk-selection.h             \
-                        my-atk-streamable-content.c    \
-                        my-atk-streamable-content.h    \
                         my-atk-table.c                 \
                         my-atk-table.h                 \
                         my-atk-text.c                  \
diff --git a/tests/dummyatk/my-atk.h b/tests/dummyatk/my-atk.h
index e5e6146a..a9328ee1 100644
--- a/tests/dummyatk/my-atk.h
+++ b/tests/dummyatk/my-atk.h
@@ -27,7 +27,6 @@
 #include <my-atk-hyperlink.h>
 #include <my-atk-hypertext.h>
 #include <my-atk-object.h>
-#include <my-atk-streamable-content.h>
 #include <my-atk-text.h>
 #include <my-atk-value.h>