gl: Remove duplicate typedef of GstGLFramebufferClass

The GstGLFramebufferClass struct is typedeffed in
gstgl_fwd.h, and having a duplicate elsewhere is
breaking the cerbero build on my OSX machine,
even though it seems to be working in CI.

diff --git a/gst-libs/gst/gl/gstglframebuffer.h b/gst-libs/gst/gl/gstglframebuffer.h
index 0d0078a..297a71e 100644 (file)
--- a/gst-libs/gst/gl/gstglframebuffer.h
+++ b/gst-libs/gst/gl/gstglframebuffer.h
@@ -35,7 +35,6 @@ GType gst_gl_framebuffer_get_type (void);
 #define GST_IS_GL_FRAMEBUFFER_CLASS(klass)  (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_FRAMEBUFFER))
 #define GST_GL_FRAMEBUFFER_CAST(obj)        ((GstGLFramebuffer*)(obj))
 
-typedef struct _GstGLFramebufferClass GstGLFramebufferClass;
 typedef struct _GstGLFramebufferPrivate GstGLFramebufferPrivate;
 
 /**