fix more bare excepts

gui/qt/__init__.py

@@ -26,7 +26,7 @@ import shutil
 
 try:
     import PyQt4
-except:
+except Exception:
     sys.exit("Error: Could not import PyQt4 on Linux systems, you may try 'sudo apt-get install python-qt4'")
 
 from PyQt4.QtGui import *
@@ -39,7 +39,7 @@ from electrum.bitcoin import MIN_RELAY_TX_FEE
 
 try:
     import icons_rc
-except:
+except Exception:
     sys.exit("Error: Could not import icons_rc.py, please generate it with: 'pyrcc4 icons.qrc -o gui/qt/icons_rc.py'")
 
 from util import *