[FIX] bank_statement_import_ofx: optional dependency warning

Should be a short warning only.

addons/account_bank_statement_import_ofx/account_bank_statement_import_ofx.py

@@ -12,8 +12,7 @@ _logger = logging.getLogger(__name__)
 try:
     from ofxparse import OfxParser as ofxparser
 except ImportError:
-    _logger.error("OFX parser unavailable because the `ofxparse` Python library cannot be found."
-                    "It can be downloaded and installed from `https://pypi.python.org/pypi/ofxparse`.")
+    _logger.warn("ofxparse not found, OFX parsing disabled.")
     ofxparser = None
 
 class account_bank_statement_import(osv.TransientModel):

addons/website_crm_score/models/sales_team.py

@@ -20,8 +20,7 @@ try:
         return bool(address.validate_address(mail))
 
 except ImportError:
-    _logger.warning('Flanker library not found, Flanker features (check email on lead) disabled. \
-                     If you plan to use it, please install the Flanker library from http://pypi.python.org/pypi/flanker')
+    _logger.warning('flanker not found, email validation disabled.')
 
     def checkmail(mail):
         return True