Here is a better look at it. The name struck out says Barack Hussein Obama (Soebarkah) from the 1968 passport application.
Stanley Ann Dunham Soetoro likely removed Obama's name from her passport application after she read the statement because Obama likely became a citizen of Indonesia, and as we know, he was already a citizen of Kenya. This little strike out by Mrs Ann Soetero also give credence that Obama was not born in the US, and as we know, she was not old enough to pass on US citizenship to Obama per US law if Obama was born overseas. The removal of Obama's name tells us a lot.
Passport statement says:
"I have not (and no other person including in the passport or documentation has), since acquiring United States Citizenship, been naturalized as a citizen of a foreign state; take an oath or made an affirmation or other formal declaration of allegiance to a foreign state...."