Remove egg cruft from scripts/

scripts/data_libraries/build_lucene_index.py

@@ -20,11 +20,8 @@ new_path = [ os.path.join( os.getcwd(), "lib" ) ]
 new_path.extend( sys.path[1:] ) # remove scripts/ from the path
 sys.path = new_path
 
-from galaxy import eggs
 import galaxy.model.mapping
 from galaxy import config, model
-import pkg_resources
-pkg_resources.require( "SQLAlchemy >= 0.4" )
 
 def main( ini_file ):
     sa_session, gconfig = get_sa_session( ini_file )

scripts/data_libraries/build_whoosh_index.py

@@ -14,12 +14,9 @@ new_path = [ os.path.join( os.getcwd(), "lib" ) ]
 new_path.extend( sys.path[1:] ) # remove scripts/ from the path
 sys.path = new_path
 
-from galaxy import eggs
 
 # Whoosh is compatible with Python 2.5+ Try to import Whoosh and set flag to indicate whether search is enabled.
 try:
-    eggs.require( "Whoosh" )
-
     from whoosh.filedb.filestore import FileStorage
     from whoosh.fields import Schema, STORED, ID, KEYWORD, TEXT
     from whoosh.index import Index