[minor] Fix typo in extension point description

Change-Id: I43177cf15e248c9136f60a149c0940a3cc038437
Signed-off-by: Michael Keppler <michael.keppler@gmx.de>
diff --git a/org.eclipse.core.variables/META-INF/MANIFEST.MF b/org.eclipse.core.variables/META-INF/MANIFEST.MF
index 7061c13..93be341 100644
--- a/org.eclipse.core.variables/META-INF/MANIFEST.MF
+++ b/org.eclipse.core.variables/META-INF/MANIFEST.MF
@@ -2,7 +2,7 @@
 Bundle-ManifestVersion: 2
 Bundle-Name: %pluginName
 Bundle-SymbolicName: org.eclipse.core.variables; singleton:=true
-Bundle-Version: 3.4.200.qualifier
+Bundle-Version: 3.4.300.qualifier
 Bundle-Activator: org.eclipse.core.variables.VariablesPlugin
 Bundle-Vendor: %providerName
 Bundle-Localization: plugin
diff --git a/org.eclipse.core.variables/pom.xml b/org.eclipse.core.variables/pom.xml
index bde6148..b202e9f 100644
--- a/org.eclipse.core.variables/pom.xml
+++ b/org.eclipse.core.variables/pom.xml
@@ -18,6 +18,6 @@
   </parent>
   <groupId>org.eclipse.core</groupId>
   <artifactId>org.eclipse.core.variables</artifactId>
-  <version>3.4.200-SNAPSHOT</version>
+  <version>3.4.300-SNAPSHOT</version>
   <packaging>eclipse-plugin</packaging>
 </project>
diff --git a/org.eclipse.core.variables/schema/valueVariables.exsd b/org.eclipse.core.variables/schema/valueVariables.exsd
index 447edb3..883d971 100644
--- a/org.eclipse.core.variables/schema/valueVariables.exsd
+++ b/org.eclipse.core.variables/schema/valueVariables.exsd
@@ -51,7 +51,7 @@
          <attribute name="readOnly" type="boolean">
             <annotation>
                <documentation>
-                  Specifies whether this variable is read only. When true, this variable&apos;s value will always be derived from the extension and cannot be edited by the user. When false, this variable&apos;s value will be initialized from any &lt;code&gt;initialValue&lt;/code&gt; attribtue or initializer class, and can be modified by the user. Once a read-write variable is modified, its value is persisted and overrides any value specified by an extension&apos;s &lt;code&gt;initialValue&lt;/code&gt; or initializer class. When unspecified, the value of this attribute is &lt;code&gt;false&lt;/code&gt;. This attribute was added in the 3.3 release.
+                  Specifies whether this variable is read only. When true, this variable&apos;s value will always be derived from the extension and cannot be edited by the user. When false, this variable&apos;s value will be initialized from any &lt;code&gt;initialValue&lt;/code&gt; attribute or initializer class, and can be modified by the user. Once a read-write variable is modified, its value is persisted and overrides any value specified by an extension&apos;s &lt;code&gt;initialValue&lt;/code&gt; or initializer class. When unspecified, the value of this attribute is &lt;code&gt;false&lt;/code&gt;. This attribute was added in the 3.3 release.
                </documentation>
             </annotation>
          </attribute>