fix: double 'or' misprint

Author: gurobokum

public/static/docs/get-started/connect-code-and-data.md

@@ -133,7 +133,7 @@ optional but we recommend using it to make your project structure more readable.
 `-d src/prepare.py` and `-d data/data.xml` mean that the `prepare.dvc` stage
 file depends on them to produce the result. When you run `dvc repro` next time
 (see next chapter) DVC will automatically check these dependencies and decide
-whether this stage is up to date or or whether it should be executed to
+whether this stage is up to date or whether it should be executed to
 regenerate its outputs.
 
 `-o data/prepared` specifies the output directory processed data will be put