Changed the host_path check to not override itself (#105)

The try except block was overriding the path var with the contents of
the folder causing errors further down. Changed to just check for proper
opening of the file.

Author: atucom

lib/term/terminal.py

@@ -19,8 +19,9 @@ def __init__(self, tokens):
         self.tokens = tokens
         self.usage_path = lib.settings.USAGE_AND_LEGAL_PATH
         self.sep = "-" * 30
+        self.host_path = lib.settings.HOST_FILE
         try:
-            self.host_path = open(lib.settings.HOST_FILE).readlines()
+            open(lib.settings.HOST_FILE).readlines()
         except IOError:
             lib.output.warning("no hosts file present, you need to gather some hosts")
             self.host_path = lib.settings.HOST_FILE