Quick fix to missing path component when opening the data file for
the bipolar I-V plot in plot_bipolar_iv.py.
diff --git a/spice_test_suite/plot_bipolar_iv.py b/spice_test_suite/plot_bipolar_iv.py
index 4d53648..ac254ef 100755
--- a/spice_test_suite/plot_bipolar_iv.py
+++ b/spice_test_suite/plot_bipolar_iv.py
@@ -9,7 +9,7 @@
 
 def make_bipolar_iv_plot(devicepath, devicename, version, corner):
 
-    with open(devicename + '.data', 'r') as ifile:
+    with open(devicepath + '/' + devicename + '.data', 'r') as ifile:
         idata = ifile.read().split()
 
     # Reformat data