Remove degree sign. Simplify import failure

Author: rocky

mathics/builtin/fileformats/htmlformat.py

@@ -23,10 +23,8 @@
 
 try:
     import lxml.html as lhtml
-
-    lhtml_available = True
 except ImportError:
-    lhtml_available = False
+    pass
 
 
 def node_to_xml_element(node, strip_whitespace=True):
@@ -250,7 +248,7 @@ def traverse(parent):
 class DataImport(_DataImport):
     """
     >> Import["ExampleData/PrimeMeridian.html", "Data"][[1, 1, 2, 3]]
-     = {Washington, D.C., 77°03′56.07″ W (1897) or 77°04′02.24″ W (NAD 27) or 77°04′01.16″ W (NAD 83), New Naval Observatory meridian}
+     = {Washington, D.C., 77...03′56.07″ W (1897) or 77...04′02.24″ W (NAD 27) or 77...04′01.16″ W (NAD 83), New Naval Observatory meridian}
 
     #> Length[Import["ExampleData/PrimeMeridian.html", "Data"]]
      = 3