remove blurcategory again from watch since the accelerate framework is only available on watchOS 4 and crashed on all older watches

Sources/VLCThumbnailsCache.m

@@ -326,8 +326,12 @@
 
     if (!blurImage)
         return clusterThumb;
-
+// TODO: When we move to watch os 4.0 we can include the blurcategory and remove the if else block
+#ifndef TARGET_OS_WATCH
     return [UIImage applyBlurOnImage:clusterThumb withRadius:0.1];
+#else
+    return clusterThumb;
+#endif
 }
 
 @end

VLC.xcodeproj/project.pbxproj

@@ -45,7 +45,6 @@
 		41B93C011A53833B00102E8B /* VLCProgressView.m in Sources */ = {isa = PBXBuildFile; fileRef = 41B93C001A53833B00102E8B /* VLCProgressView.m */; };
 		41B93C051A53835300102E8B /* VLCCloudServiceCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 41B93C031A53835300102E8B /* VLCCloudServiceCell.m */; };
 		41B93C081A53853B00102E8B /* VLCCloudServiceCell.xib in Resources */ = {isa = PBXBuildFile; fileRef = 41B93C071A53853B00102E8B /* VLCCloudServiceCell.xib */; };
-		41BBDCBD1F3BAFF000B89A9C /* UIImage+Blur.m in Sources */ = {isa = PBXBuildFile; fileRef = 7D168F7318D4A33F003FAF59 /* UIImage+Blur.m */; };
 		41CD695C1A29D72600E60BCE /* VLCBoxController.m in Sources */ = {isa = PBXBuildFile; fileRef = 41CD69591A29D72600E60BCE /* VLCBoxController.m */; };
 		41CD695D1A29D72600E60BCE /* VLCBoxTableViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = 41CD695B1A29D72600E60BCE /* VLCBoxTableViewController.m */; };
 		6A804FA9706D38FB40A4136A /* libPods-VLC-watchOS-Extension.a in Frameworks */ = {isa = PBXBuildFile; fileRef = 7F82CE64560C0AD3059DAAFC /* libPods-VLC-watchOS-Extension.a */; };
@@ -4850,7 +4849,6 @@
 				DD2789DE1B67A5CD00CED769 /* VLCWatchMessage.m in Sources */,
 				DD3567F71B6768FC00338947 /* VLCRowController.m in Sources */,
 				DD3567F21B6768FC00338947 /* VLCBaseInterfaceController.m in Sources */,
-				41BBDCBD1F3BAFF000B89A9C /* UIImage+Blur.m in Sources */,
 				DD2789DD1B67A5C400CED769 /* VLCThumbnailsCache.m in Sources */,
 				DD3567F51B6768FC00338947 /* VLCNowPlayingInterfaceController.m in Sources */,
 			);