bsc: Fix trailing whitespace

Change-Id: I97c6cc290d6cc23611ac38e7e370b5b0b88cca1d
diff --git a/library/Osmocom_CTRL_Functions.ttcn b/library/Osmocom_CTRL_Functions.ttcn
index 4356ba9..94dcb8a 100644
--- a/library/Osmocom_CTRL_Functions.ttcn
+++ b/library/Osmocom_CTRL_Functions.ttcn
@@ -6,7 +6,7 @@
  * implements blocking functions, instead of asynchronous functions.  The
  * rationale for this is simple: One normally wants to inquire a value or set
  * a value and not continue the main program until that operation is complete.
- * 
+ *
  * CTRL is a machine-type protocol on how external programs can interact with
  * an Osmocom program in a structured way.  It is intended for programmatic
  * access (by other software), as opposed to the VTY interface intended for