Fixing formating in Makefile

Signed-off-by: Lalit Narain Sharma <lnsharma@github.com>

ql-qlf-plugin/Makefile

diff --git a/ql-qlf-plugin/Makefile b/ql-qlf-plugin/Makefile
index 8ff2111..316bf72 100644
--- a/ql-qlf-plugin/Makefile
+++ b/ql-qlf-plugin/Makefile
@@ -10,7 +10,8 @@
 SOURCES = synth_quicklogic.cc \
           ql-dsp.cc \
           pp3_braminit.cc \
-	  quicklogic_eqn.cc
+          quicklogic_eqn.cc
+
 include ../Makefile_plugin.common
 
 COMMON          = common