cosmetic: Remove trailing whitespace

Change-Id: I64c8dbad3fc42bcb8dd4ac9b16bbd9c59a0cf5d5
diff --git a/Transceiver52M/Makefile.am b/Transceiver52M/Makefile.am
index c2ab9ca..20d0bd6 100644
--- a/Transceiver52M/Makefile.am
+++ b/Transceiver52M/Makefile.am
@@ -32,7 +32,7 @@
 ARCH_LA = x86/libarch.la
 endif
 
-if USRP1 
+if USRP1
 AM_CPPFLAGS += $(USRP_CFLAGS)
 else
 AM_CPPFLAGS += $(UHD_CFLAGS)
@@ -99,7 +99,7 @@
 	$(GSM_LA) \
 	$(COMMON_LA) $(SQLITE3_LIBS)
 
-if USRP1 
+if USRP1
 libtransceiver_la_SOURCES += USRPDevice.cpp
 osmo_trx_LDADD += $(USRP_LIBS)
 else