[buildbot] phase1: fix misspelled function name

[LEDE Commits]

jow pushed a commit to buildbot.git, branch master:
https://git.lede-project.org/ae98cd085f8b5df0085d28f3e4340a8a6a5b3461

commit ae98cd085f8b5df0085d28f3e4340a8a6a5b3461
Author: Jo-Philipp Wich <jo at mein.io>
AuthorDate: Mon Feb 6 14:03:05 2017 +0100

    phase1: fix misspelled function name
    
    Signed-off-by: Jo-Philipp Wich <jo at mein.io>
---
 phase1/master.cfg | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/phase1/master.cfg b/phase1/master.cfg
index 735d2d4..d7529bd 100644
--- a/phase1/master.cfg
+++ b/phase1/master.cfg
@@ -762,7 +762,7 @@ for target in targets:
 
 	from buildbot.config import BuilderConfig
 
-	c['builders'].append(BuilderConfig(name=target, slavenames=slaveNames, factory=factory, nextBuild=getNextBuild))
+	c['builders'].append(BuilderConfig(name=target, slavenames=slaveNames, factory=factory, nextBuild=GetNextBuild))
 
 
 ####### STATUS TARGETS