Remove unnecessary and forever-blocking wait_to_sync calls

test/functional/bip9-softforks.py

@@ -74,7 +74,6 @@ class BIP9SoftForksTest(ComparisonTestFramework):
         return info['bip9_softforks'][key]
 
     def test_BIP(self, bipName, activated_version, invalidate, invalidatePostSignature, bitno):
-        wait_to_sync(self.nodes[0])
         assert_equal(self.get_bip9_status(bipName)['status'], 'defined')
         assert_equal(self.get_bip9_status(bipName)['since'], 0)
         # generate some coins for later

test/functional/getblocktemplate_longpoll.py

@@ -30,7 +30,6 @@ class GetBlockTemplateLPTest(BitcoinTestFramework):
 
     def run_test(self):
         self.log.info("Warning: this test will take about 70 seconds in the best case. Be patient.")
-        wait_to_sync(self.nodes[0])
         self.nodes[0].generate(10)
         templat = self.nodes[0].getblocktemplate()
         longpollid = templat['longpollid']

test/functional/getblocktemplate_proposals.py

@@ -75,7 +75,6 @@ class GetBlockTemplateProposalTest(BitcoinTestFramework):
 
     def run_test(self):
         node = self.nodes[0]
-        wait_to_sync(node)
         node.generate(1) # Mine a block to leave initial block download
         tmpl = node.getblocktemplate()
         if 'coinbasetxn' not in tmpl: