remove references to /ufs/guido/bin/sgi/python

Demo/scripts/eqfix.py

@@ -1,4 +1,3 @@
-#! /ufs/guido/bin/sgi/python
 #! /usr/local/bin/python
 
 # Fix Python source files to use the new equality test operator, i.e.,

Demo/scripts/freeze.py

@@ -1,4 +1,4 @@
-#! /ufs/guido/bin/sgi/python
+#! /usr/local/bin/python
 
 # Given a Python script, create a binary that runs the script.
 # The binary is 100% independent of Python libraries and binaries.

Demo/scripts/lpwatch.py

@@ -1,4 +1,3 @@
-#! /ufs/guido/bin/sgi/python
 #! /usr/local/bin/python
 
 # Watch line printer queue(s).

Demo/scripts/mkrcs.py

@@ -1,4 +1,3 @@
-#! /ufs/guido/bin/sgi/python
 #! /usr/local/bin/python
 
 # A rather specialized script to make sure that a symbolic link named