Fix Xcode case (Upper X, lower c)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156743 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/docs/GettingStarted.html b/docs/GettingStarted.html
index 7654727..8c59e3e 100644
--- a/docs/GettingStarted.html
+++ b/docs/GettingStarted.html
@@ -344,7 +344,7 @@
 <li><a name="pf_7">Native code generation exists but is not complete.</a></li>
 <li><a name="pf_8">Binutils 2.20 or later is required to build the assembler
     generated by LLVM properly.</a></li>
-<li><a name="pf_9">XCode 2.5 and gcc 4.0.1</a> (Apple Build 5370) will trip
+<li><a name="pf_9">Xcode 2.5 and gcc 4.0.1</a> (Apple Build 5370) will trip
     internal LLVM assert messages when compiled for Release at optimization
     levels greater than 0 (i.e., <i>"-O1"</i> and higher).
     Add <i>OPTIMIZE_OPTION="-O0"</i> to the build command line