fix(textfiles): add missing neline at end of files

git and diff tools will complain if text file does not end with a newline.

Fixed all text files in the repository with Linux bash shell:

```sh
git ls-files -z |
while IFS= read -rd '' f; do
  mime="$(file --brief --mime "$f")";
  if [ -z "${mime##text/*}" ]; then
    tail -c1 "$f" |
      read -r _ || printf '\n' >>"$f";
  fi;
done
```

2 files changed, 2 insertions, 2 deletions

diff --git a/src/main/java/gregtech/api/enchants/Enchantment_EnderDamage.java b/src/main/java/gregtech/api/enchants/Enchantment_EnderDamage.java
index 102d78d430..9a9521d130 100644
--- a/src/main/java/gregtech/api/enchants/Enchantment_EnderDamage.java
+++ b/src/main/java/gregtech/api/enchants/Enchantment_EnderDamage.java
@@ -55,4 +55,4 @@ public class Enchantment_EnderDamage extends EnchantmentDamage {
     public String getName() {
         return "enchantment.damage.endermen";
     }
-}
\ No newline at end of file
+}
diff --git a/src/main/java/gregtech/api/enchants/Enchantment_Radioactivity.java b/src/main/java/gregtech/api/enchants/Enchantment_Radioactivity.java
index bf4cd1347c..cc09b5768e 100644
--- a/src/main/java/gregtech/api/enchants/Enchantment_Radioactivity.java
+++ b/src/main/java/gregtech/api/enchants/Enchantment_Radioactivity.java
@@ -58,4 +58,4 @@ public class Enchantment_Radioactivity extends EnchantmentDamage {
     public String getName() {
         return "enchantment.damage.radioactivity";
     }
-}
\ No newline at end of file
+}