docs/Support-Tiers: remove trailing spaces

Signed-off-by: Patrick Linnane <[email protected]>

Author: p-linnane

docs/Support-Tiers.md

@@ -26,7 +26,7 @@ Users can expect:
 To qualify as Tier 1, a macOS configuration must meet all of the following:
 
 - On official Apple hardware (not a Hackintosh or virtual machine)
-- Running the latest patch release of a macOS version supported by Apple for that hardware and included in Homebrew’s CI coverage  
+- Running the latest patch release of a macOS version supported by Apple for that hardware and included in Homebrew’s CI coverage
   (typically the latest stable or prerelease version and the two preceding versions)
 - Installed in the default prefix:
   - `/opt/homebrew` on Apple silicon
@@ -67,7 +67,7 @@ The following conditions typically apply:
 Tier 2 configurations include:
 
 - macOS prerelease versions before they are promoted to Tier 1
-- Linux systems with `glibc` versions between 2.13 and 2.34  
+- Linux systems with `glibc` versions between 2.13 and 2.34
   (Homebrew’s own `glibc` formula will be installed automatically)
 - Homebrew installed outside the default prefix, requiring source builds for official packages  
   (e.g. non-standard installs of `/opt/homebrew`, `/usr/local`, or `/home/linuxbrew/.linuxbrew`)
@@ -94,7 +94,7 @@ Tier 3 configurations include:
 
 - macOS versions no longer covered by CI and no longer receiving regular Apple security updates
 - Systems that build official packages from source despite available bottles
-- Homebrew installed outside the default prefix  
+- Homebrew installed outside the default prefix
   (e.g. `/opt/homebrew`, `/usr/local`, or `/home/linuxbrew/.linuxbrew` used on mismatched architectures)
 - Installing formulae using `--HEAD`
 - Installing deprecated or disabled formulae