Updates version number to 0.4.187349144.20180228.

Significant changes:
- Reverted dSYM enhancement that turned out to be a no-op.

PiperOrigin-RevId: 187353651

src/XcodeConfig/TulsiVersion.xcconfig

diff --git a/src/XcodeConfig/TulsiVersion.xcconfig b/src/XcodeConfig/TulsiVersion.xcconfig
index 6fedd74..1183149 100644
--- a/src/XcodeConfig/TulsiVersion.xcconfig
+++ b/src/XcodeConfig/TulsiVersion.xcconfig
@@ -8,8 +8,8 @@
 // Version number (recorded into the Info.plist)
 TULSI_VERSION_MAJOR = 0
 TULSI_VERSION_MINOR = $(GOOGLE_VERSION_BUILDNUMBER)
-TULSI_VERSION_FIXLEVEL = 186625738
-TULSI_VERSION_BUILDNUMBER = 20180222
+TULSI_VERSION_FIXLEVEL = 187349144
+TULSI_VERSION_BUILDNUMBER = 20180228
 
 TULSI_VERSION_COPYRIGHT = 2015-2018