Fix whitespace artifact of Swift 3 migration

--
PiperOrigin-RevId: 150355621
MOS_MIGRATED_REVID=150355621
diff --git a/src/TulsiGenerator/PBXTargetGenerator.swift b/src/TulsiGenerator/PBXTargetGenerator.swift
index a0def3e..f96de83 100644
--- a/src/TulsiGenerator/PBXTargetGenerator.swift
+++ b/src/TulsiGenerator/PBXTargetGenerator.swift
@@ -172,8 +172,7 @@
     } else {
       workspaceDirName = self.workspaceRootURL.lastPathComponent
     }
-    return self.bazelBinPath.replacingOccurrences(of: "-bin",
-                                                                  with: "-\(workspaceDirName)")
+    return self.bazelBinPath.replacingOccurrences(of: "-bin", with: "-\(workspaceDirName)")
   }()
 
   let project: PBXProject