bustage fix from bug 427166, this should not be set

tools/release/configs/fx-moz19-nightly-bootstrap.cfg

@@ -86,6 +86,5 @@ win32_symbolServerKey  = /c/Documents and Settings/cltbld/.ssh/ffxbld_dsa
 linux_symbolServerKey  = /home/cltbld/.ssh/ffxbld_dsa
 macosx_symbolServerKey  = /Users/cltbld/.ssh/ffxbld_dsa
 useCvsCompression = 1
-runMozillaTests  = 1
 testsPhoneHome   = 0
 bootstrapTag     = RELEASE_AUTOMATION_M8