Fix stray lines

Author: haslinghuis

scripts/patch-app-gradle.sh

@@ -51,8 +51,6 @@ if [ -f "$APP_BUILD_GRADLE" ]; then
         # Find the dependencies block and add the dependency
         if grep -q "^dependencies {" "$APP_BUILD_GRADLE"; then
             # Insert after the opening dependencies { line
-    implementation("com.github.mik3y:usb-serial-for-android:3.8.0")
-' "$APP_BUILD_GRADLE"
                 awk '
                     /^dependencies \{/ {
                         print $0