Android apps it's installed twice

Hello, i've an app and it's installed twice in the apps screen on Android. This happened after that i make changes on my tiapp,xml

<?xml version="1.0" encoding="UTF-8"?>
<ti:app xmlns:ti="http://ti.appcelerator.org">
    <property name="ti.android.runtime">rhino</property>
    <deployment-targets>
        <target device="mobileweb">false</target>
        <target device="iphone">true</target>
        <target device="ipad">false</target>
        <target device="android">true</target>
        <target device="blackberry">false</target>
    </deployment-targets>
    <sdk-version>2.0.2.GA</sdk-version>
    <id>com.huenei.testing</id>
    <name>Corredores de Seguros</name>
    <version>1.0</version>
    <publisher>mlombardi</publisher>
    <url>http://google.com</url>
    <description>not specified</description>
    <copyright>2012 by mlombardi</copyright>
    <icon>appicon.png</icon>
    <persistent-wifi>false</persistent-wifi>
    <prerendered-icon>false</prerendered-icon>
    <statusbar-style>default</statusbar-style>
    <statusbar-hidden>false</statusbar-hidden>
    <fullscreen>false</fullscreen>
    <navbar-hidden>false</navbar-hidden>
    <analytics>true</analytics>
    <guid>53bda453-b45c-4ec9-b607-6dc5373feb95</guid>
    <iphone>
        <orientations device="iphone">
            <orientation>Ti.UI.PORTRAIT</orientation>
        </orientations>
        <orientations device="ipad">
            <orientation>Ti.UI.PORTRAIT</orientation>
            <orientation>Ti.UI.UPSIDE_PORTRAIT</orientation>
            <orientation>Ti.UI.LANDSCAPE_LEFT</orientation>
            <orientation>Ti.UI.LANDSCAPE_RIGHT</orientation>
        </orientations>
    </iphone>
    <android xmlns:android="http://schemas.android.com/apk/res/android">
        <manifest>
            <application android:debuggable="true">
                <activity
                    android:configChanges="keyboardHidden|orientation"
                    android:name=".CorredoresdeSegurosActivity"
                    android:screenOrientation="portrait" android:theme="@style/Theme.Titanium">
                    <intent-filter>
                        <action android:name="android.intent.action.MAIN"/>
                        <category android:name="android.intent.category.LAUNCHER"/>
                    </intent-filter>
                </activity>
            </application>
            <supports-screens android:anyDensity="true"/>
        </manifest>
    </android>
    <modules/>
</ti:app>