Remove trailing spaces

The commands

find . -type f -name '*.md' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

and

find . -type f -name '*.tex' -exec sed --in-place 's/[[:space:]]\+$//' {} \+

were used to do so.

source-code/Pseudocode/WER-calculation/WER-calculation.tex

@@ -39,7 +39,7 @@
                     \EndFor
                 \EndFor
 
-                \State 
+                \State
                 \State \Return $D[|r|][|h|]$
             \EndFunction
         \end{algorithmic}