Remove Beta from Theia ide (#568)

fixed #567

Signed-off-by: Jonas Helming <[email protected]>

src/components/index/TheiaIDEDownloads.js

@@ -89,7 +89,7 @@ const TheiaIDEDownloads = () => (
                     Download Theia IDE
                 </h1>
 
-                NOTE: The Eclipse Theia IDE is currently in beta. While we are continuing to make improvements and add functionality, we welcome and value your feedback (see below).
+                We are continuing to make improvements and add functionality to the Theia IDE, we welcome and value your feedback (see below).
 
                 <div className="header__buttons">
                     <a className="btn btn--cta" href="https://www.eclipse.org/downloads/download.php?file=/theia/ide/latest/windows/TheiaIDESetup.exe&r=1" rel="noopener">Windows (latest)</a>

src/components/index/TheiaIDEHeader.js

@@ -103,7 +103,7 @@ const TheiaIDEHeader = () => (
         <div className="header">
             <div id="theiaide" className="row">
                 <img className="logo" src={TheiaIDELogo} style={{height: '3rem'}} alt="The Theia IDE Logo"></img>
-                <h1>The Eclipse Theia IDE <sup>BETA</sup></h1>
+                <h1>The Eclipse Theia IDE</h1>
                 <img className="wrap" src={TheiaIDEScreenshot} alt="Theia IDE" />
                 <h2 style={{ fontSize: '2.1rem' }}>
                 A modern and open IDE for cloud and desktop. The Theia IDE is based on the Theia platform.