Subject: remove references to removed brp scripts

Some brp-scripts are not used in openSUSE, remove references
to it

--- platform.in
+++ platform.in
@@ -55,8 +55,6 @@
 %__os_install_post    \
     @RPMCONFIGDIR@/brp-compress \
     @RPMCONFIGDIR@/brp-strip \
-    @RPMCONFIGDIR@/brp-strip-static-archive \
-    @RPMCONFIGDIR@/brp-strip-comment-note \
 %{nil}
 
 %__spec_install_post\