Remove trailing ws

Author: dem4ron

bin/generator-utils/utils.sh

@@ -59,7 +59,7 @@ ${unimplemented_exercises}"
             echo "${YELLOW}$(bin/generator-utils/ngram "${unimplemented_exercises}" "$slug")${RESET}"
         else
             message "info" "Building typo-checker binary for $(uname -m) system."
-            
+
             cd util/ngram && ./build && cd ../.. && echo "${YELLOW}$(bin/generator-utils/ngram "${unimplemented_exercises}" "$slug")${RESET}"
         fi