cosmetic: pcu: Fix whitespacing typos

Change-Id: I38f752f709e593d1cfd3489a6ac590360f22a10f
diff --git a/pcu/PCU_Tests.ttcn b/pcu/PCU_Tests.ttcn
index 641b978..10a9275 100644
--- a/pcu/PCU_Tests.ttcn
+++ b/pcu/PCU_Tests.ttcn
@@ -2024,10 +2024,10 @@
 	execute( TC_force_two_phase_access() );
 	execute( TC_mt_ping_pong() );
 	execute( TC_mt_ping_pong_with_dl_racap() );
-	execute (TC_ul_intermediate_retrans() );
+	execute( TC_ul_intermediate_retrans() );
 	execute( TC_imm_ass_dl_block_retrans() );
 	execute( TC_dl_flow_more_blocks() );
-	execute (TC_ul_flow_multiple_llc_blocks() );
+	execute( TC_ul_flow_multiple_llc_blocks() );
 	execute( TC_paging_cs_from_bts() );
 	execute( TC_paging_cs_from_sgsn_sign_ptmsi() );
 	execute( TC_paging_cs_from_sgsn_sign() );