cosmetic: Fix log output

In BTS::rcv_rach() the log output is messed up because of a stray
"\n". This commit removes that.

Change-Id: I40d01c71982ad83589f070cf0047a4ae04695411
diff --git a/src/bts.cpp b/src/bts.cpp
index e1c6dcc..21e9d96 100644
--- a/src/bts.cpp
+++ b/src/bts.cpp
@@ -552,8 +552,8 @@
 	Fn = Fn + m_cur_fn - m_cur_fn % 42432;
 
 	LOGP(DRLCMAC, LOGL_DEBUG, "MS requests UL TBF on RACH, "
-		"so we provide one \n"
-		"ra=0x%02x Fn=%u qta=%d is_11bit=%d:\n", ra, Fn, qta, is_11bit);
+		"so we provide one: ra=0x%02x Fn=%u qta=%d is_11bit=%d:\n",
+		ra, Fn, qta, is_11bit);
 
 	sb = is_single_block(ra, burst_type, is_11bit, &ms_class, &priority);