Remove useless trailing newlines

test/slow/nvm exec/Preamble works and respects "silent" flag

@@ -28,4 +28,3 @@ ${NPM_VERSION_ONE}"
 OUTPUT="$(nvm exec --silent 1 npm --version | head -1)"
 EXPECTED_OUTPUT="${NPM_VERSION_ONE}"
 [ "$OUTPUT" = "$EXPECTED_OUTPUT" ] || die "\`nvm exec --silent\` failed to suppress io.js preamble; expected '$EXPECTED_OUTPUT', got '$OUTPUT'"
-

test/slow/nvm exec/Running "nvm exec" should pick up .nvmrc version

@@ -14,4 +14,3 @@ echo "0.10.7" > .nvmrc
 [ "$(nvm exec npm --version | tail -1)" = "$NPM_VERSION_TEN" ] || die "\`nvm exec\` failed to run with the .nvmrc version"
 
 [ "$(nvm exec npm --version | head -1)" = "Found '$PWD/.nvmrc' with version <0.10.7>" ] || die "\`nvm exec\` failed to print out the \"found in .nvmrc\" message"
-

test/slow/nvm exec/setup_dir

@@ -8,4 +8,3 @@ nvm install --lts
 if [ -f ".nvmrc" ]; then
   mv .nvmrc .nvmrc.bak
 fi
-

test/slow/nvm exec/teardown_dir

@@ -11,4 +11,3 @@ rm .nvmrc
 if [ -f ".nvmrc.bak" ]; then
   mv .nvmrc.bak .nvmrc
 fi
-