[master] remove extra whitespace

This was noticed when I tried to commit some merged code.
My git hook noticed the whitespace issues.

src/bin/bindctl/command_sets.py

@@ -92,4 +92,3 @@ def prepare_execute_commands(tool):
         module.add_command(cmd)
 
     tool.add_module_info(module)
-

src/bin/cfgmgr/tests/b10-cfgmgr_test.py.in

@@ -209,7 +209,6 @@ class TestParseArgs(unittest.TestCase):
         self.assertFalse(parsed.clear_config)
         parsed = b.parse_options(['--clear-config'], TestOptParser)
         self.assertTrue(parsed.clear_config)
-        
 
 if __name__ == '__main__':
     unittest.main()

src/bin/dbutil/dbutil.py.in

@@ -196,7 +196,7 @@ UPGRADES = [
     }
 
 # To extend this, leave the above statements in place and add another
-# dictionary to the list.  The "from" version should be (2, 0), the "to" 
+# dictionary to the list.  The "from" version should be (2, 0), the "to"
 # version whatever the version the update is to, and the SQL statements are
 # the statements required to perform the upgrade.  This way, the upgrade
 # program will be able to upgrade both a V1.0 and a V2.0 database.

src/lib/cc/tests/Makefile.am

@@ -26,7 +26,7 @@ run_unittests_LDFLAGS = $(AM_LDFLAGS) $(GTEST_LDFLAGS)
 
 # We need to put our libs first, in case gtest (or any dependency, really)
 # is installed in the same location as a different version of bind10
-# Otherwise the linker may not use the source tree libs 
+# Otherwise the linker may not use the source tree libs
 run_unittests_LDADD =  $(top_builddir)/src/lib/cc/libcc.la
 run_unittests_LDADD +=  $(top_builddir)/src/lib/log/liblog.la
 run_unittests_LDADD +=  $(top_builddir)/src/lib/util/unittests/libutil_unittests.la

src/lib/config/module_spec.cc

@@ -136,7 +136,7 @@ check_statistics_item_list(ConstElementPtr spec) {
             && item->contains("item_default")) {
             if(!check_format(item->get("item_default"),
                              item->get("item_format"))) {
-                isc_throw(ModuleSpecError, 
+                isc_throw(ModuleSpecError,
                     "item_default not valid type of item_format");
             }
         }

src/lib/datasrc/rbnode_rrset.h

@@ -81,7 +81,7 @@ struct AdditionalNodeInfo;
 /// can refer to its definition, and only for that purpose.  Otherwise this is
 /// essentially a private class of the in-memory data source implementation,
 /// and an application shouldn't directly refer to this class.
-/// 
+///
 // Note: non-Doxygen-documented methods are documented in the base class.
 
 class RBNodeRRset : public isc::dns::AbstractRRset {

src/lib/dns/rdata/generic/detail/nsec3param_common.cc

@@ -127,4 +127,3 @@ parseNSEC3ParamWire(const char* const rrtype_name,
 } // end of rdata
 } // end of dns
 } // end of isc
-

src/lib/util/locks.h

@@ -16,7 +16,7 @@
 /// It also contains code to use boost/threads locks:
 ///
 ///
-/// All locks are dummy classes that don't actually do anything. At this moment, 
+/// All locks are dummy classes that don't actually do anything. At this moment,
 /// only the very minimal set of methods that we actually use is defined.
 ///
 /// Note that we need to include <config.h> in our .cc files for that

tests/lettuce/features/bindctl_commands.feature

@@ -109,7 +109,7 @@ Feature: control with bindctl
         # nested_command contains another execute script
         When I send bind10 the command execute file data/commands/nested
         last bindctl output should contain shouldshow
-        last bindctl output should not contain Error    
+        last bindctl output should not contain Error
 
         # show commands from a file
         When I send bind10 the command execute file data/commands/bad_command show