Update viewers CSS on stream pages, and fix posters images on the stat page

nginx/www/stream/dash.html

@@ -17,8 +17,9 @@ body::after{ position: absolute; width: 100%; height: 100%; content: ""; z-index
 video, #video{max-width:100%;max-height:100%;display:flex;margin:0 auto;width:calc(100% - 400px); height: 100%;}
 a,a:visited {color:unset;}
 #chat{width: 400px;height: 100vh;align-self: start;}
-#viewers{position:absolute;top:0;left:3px;width:5em;height:1.5em;z-index:1}
+#viewers{position:absolute;top:0;left:3px;width:4em;height:1.5em;z-index:1}
 .vjs-modal-dialog-content, .vjs-error .vjs-error-display::before{display:none;}
+.vjs-modal-dialog-content{display:none;}
 @media only screen and (max-width:600px) {
 	#chat{width: 100%;max-width: 100%;}
 	.main{flex-direction: column;max-height: 100%;}

nginx/www/stream/hls.html

@@ -17,7 +17,7 @@ body::after{ position: absolute; width: 100%; height: 100%; content: ""; z-index
 video, #video{max-width:100%;max-height:100%;display:flex;margin:0 auto;width:calc(100% - 400px); height: 100%;}
 a,a:visited {color:unset;}
 #chat{width: 400px;height: 100vh;align-self: start;}
-#viewers{position:absolute;top:0;left:3px;width:5em;height:1.5em;z-index:1}
+#viewers{position:absolute;top:0;left:3px;width:4em;height:1.5em;z-index:1}
 .vjs-modal-dialog-content, .vjs-error .vjs-error-display::before{display:none;}
 .vjs-modal-dialog-content{display:none;}
 @media only screen and (max-width:600px) {

nginx/www/stream/stat.xsl

@@ -133,11 +133,7 @@
 					/hls.html?<xsl:value-of select="name"/>
 				</xsl:attribute>
 				/hls.html?<xsl:value-of select="name"/>
-				<img width="320" height="180">
-					<xsl:attribute name="src">
-						/posters/<xsl:value-of select="name"/>.jpg
-					</xsl:attribute>
-				</img>
+				<img width="320" height="180"><xsl:attribute name="src">/posters/<xsl:value-of select="name"/>.jpg</xsl:attribute></img>
 			</a>
 		</td>
 		<td align="middle"> <xsl:value-of select="nclients"/> </td>