refs #4871 use the right name for the makefile generator

git-svn-id: file:///svn/toku/tokudb@48203 c7de825b-a66e-492c-adef-691d508d4ae1

scripts/run.fractal.tree.tests.bash

@@ -37,7 +37,7 @@ ftcc=gcc47
 ftcxx=g++47
 BDBVERSION=5.3
 ctest_model=Nightly
-generator="UNIX Makefiles"
+generator="Unix Makefiles"
 toku_svnroot=$FULLTOKUDBDIR/../..
 commit=1
 while [ $# -gt 0 ] ; do